207215904

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 677617920

約数和(自身を除く): 470402016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 49, 56, 58, 62, 84, 87, 93, 96, 98, 112, 116, 124, 147, 168, 174, 186, 196, 203, 217, 224, 232, 248, 294, 336, 343, 348, 372, 392, 406, 434, 464, 496, 588, 609, 651, 672, 686, 696, 744, 784, 812, 868, 899, 928, 992, 1029, 1176, 1218, 1302, 1372, 1392, 1421, 1488, 1519, 1568, 1624, 1736, 1798, 2058, 2352, 2401, 2436, 2604, 2697, 2744, 2784, 2842, 2976, 3038, 3248, 3472, 3596, 4116, 4263, 4557, 4704, 4802, 4872, 5208, 5394, 5488, 5684, 6076, 6293, 6496, 6944, 7192, 7203, 8232, 8526, 9114, 9604, 9744, 9947, 10416, 10633, 10788, 10976, 11368, 12152, 12586, 14384, 14406, 16464, 17052, 18228, 18879, 19208, 19488, 19894, 20832, 21266, 21576, 22736, 24304, 25172, 28768, 28812, 29841, 31899, 32928, 34104, 36456, 37758, 38416, 39788, 42532, 43152, 44051, 45472, 48608, 50344, 57624, 59682, 63798, 68208, 69629, 72912, 74431, 75516, 76832, 79576, 85064, 86304, 88102, 100688, 115248, 119364, 127596, 132153, 136416, 139258, 145824, 148862, 151032, 159152, 170128, 176204, 201376, 208887, 223293, 230496, 238728, 255192, 264306, 278516, 297724, 302064, 308357, 318304, 340256, 352408, 417774, 446586, 477456, 510384, 528612, 557032, 595448, 604128, 616714, 704816, 835548, 893172, 925071, 954912, 1020768, 1057224, 1114064, 1190896, 1233428, 1409632, 1671096, 1786344, 1850142, 2114448, 2158499, 2228128, 2381792, 2466856, 3342192, 3572688, 3700284, 4228896, 4316998, 4933712, 6475497, 6684384, 7145376, 7400568, 8633996, 9867424, 12950994, 14801136, 17267992, 25901988, 29602272, 34535984, 51803976, 69071968, 103607952, 207215904]

約数ペア:

[(1, 207215904), (2, 103607952), (3, 69071968), (4, 51803976), (6, 34535984), (7, 29602272), (8, 25901988), (12, 17267992), (14, 14801136), (16, 12950994), (21, 9867424), (24, 8633996), (28, 7400568), (29, 7145376), (31, 6684384), (32, 6475497), (42, 4933712), (48, 4316998), (49, 4228896), (56, 3700284), (58, 3572688), (62, 3342192), (84, 2466856), (87, 2381792), (93, 2228128), (96, 2158499), (98, 2114448), (112, 1850142), (116, 1786344), (124, 1671096), (147, 1409632), (168, 1233428), (174, 1190896), (186, 1114064), (196, 1057224), (203, 1020768), (217, 954912), (224, 925071), (232, 893172), (248, 835548), (294, 704816), (336, 616714), (343, 604128), (348, 595448), (372, 557032), (392, 528612), (406, 510384), (434, 477456), (464, 446586), (496, 417774), (588, 352408), (609, 340256), (651, 318304), (672, 308357), (686, 302064), (696, 297724), (744, 278516), (784, 264306), (812, 255192), (868, 238728), (899, 230496), (928, 223293), (992, 208887), (1029, 201376), (1176, 176204), (1218, 170128), (1302, 159152), (1372, 151032), (1392, 148862), (1421, 145824), (1488, 139258), (1519, 136416), (1568, 132153), (1624, 127596), (1736, 119364), (1798, 115248), (2058, 100688), (2352, 88102), (2401, 86304), (2436, 85064), (2604, 79576), (2697, 76832), (2744, 75516), (2784, 74431), (2842, 72912), (2976, 69629), (3038, 68208), (3248, 63798), (3472, 59682), (3596, 57624), (4116, 50344), (4263, 48608), (4557, 45472), (4704, 44051), (4802, 43152), (4872, 42532), (5208, 39788), (5394, 38416), (5488, 37758), (5684, 36456), (6076, 34104), (6293, 32928), (6496, 31899), (6944, 29841), (7192, 28812), (7203, 28768), (8232, 25172), (8526, 24304), (9114, 22736), (9604, 21576), (9744, 21266), (9947, 20832), (10416, 19894), (10633, 19488), (10788, 19208), (10976, 18879), (11368, 18228), (12152, 17052), (12586, 16464), (14384, 14406)]