138143936

素因数分解:

$2^6\times 7^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 140

約数和(自身を含む): 341497920

約数和(自身を除く): 203353984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 64, 98, 112, 116, 124, 196, 203, 217, 224, 232, 248, 343, 392, 406, 434, 448, 464, 496, 686, 784, 812, 868, 899, 928, 992, 1372, 1421, 1519, 1568, 1624, 1736, 1798, 1856, 1984, 2401, 2744, 2842, 3038, 3136, 3248, 3472, 3596, 4802, 5488, 5684, 6076, 6293, 6496, 6944, 7192, 9604, 9947, 10633, 10976, 11368, 12152, 12586, 12992, 13888, 14384, 19208, 19894, 21266, 21952, 22736, 24304, 25172, 28768, 38416, 39788, 42532, 44051, 45472, 48608, 50344, 57536, 69629, 74431, 76832, 79576, 85064, 88102, 90944, 97216, 100688, 139258, 148862, 153664, 159152, 170128, 176204, 201376, 278516, 297724, 308357, 318304, 340256, 352408, 402752, 557032, 595448, 616714, 636608, 680512, 704816, 1114064, 1190896, 1233428, 1409632, 2158499, 2228128, 2381792, 2466856, 2819264, 4316998, 4456256, 4763584, 4933712, 8633996, 9867424, 17267992, 19734848, 34535984, 69071968, 138143936]

約数ペア:

[(1, 138143936), (2, 69071968), (4, 34535984), (7, 19734848), (8, 17267992), (14, 9867424), (16, 8633996), (28, 4933712), (29, 4763584), (31, 4456256), (32, 4316998), (49, 2819264), (56, 2466856), (58, 2381792), (62, 2228128), (64, 2158499), (98, 1409632), (112, 1233428), (116, 1190896), (124, 1114064), (196, 704816), (203, 680512), (217, 636608), (224, 616714), (232, 595448), (248, 557032), (343, 402752), (392, 352408), (406, 340256), (434, 318304), (448, 308357), (464, 297724), (496, 278516), (686, 201376), (784, 176204), (812, 170128), (868, 159152), (899, 153664), (928, 148862), (992, 139258), (1372, 100688), (1421, 97216), (1519, 90944), (1568, 88102), (1624, 85064), (1736, 79576), (1798, 76832), (1856, 74431), (1984, 69629), (2401, 57536), (2744, 50344), (2842, 48608), (3038, 45472), (3136, 44051), (3248, 42532), (3472, 39788), (3596, 38416), (4802, 28768), (5488, 25172), (5684, 24304), (6076, 22736), (6293, 21952), (6496, 21266), (6944, 19894), (7192, 19208), (9604, 14384), (9947, 13888), (10633, 12992), (10976, 12586), (11368, 12152)]