138758976

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 433222400

約数和(自身を除く): 294463424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 409, 456, 496, 558, 576, 589, 608, 684, 744, 818, 912, 992, 1116, 1178, 1216, 1227, 1368, 1488, 1636, 1767, 1824, 1984, 2232, 2356, 2454, 2736, 2976, 3272, 3534, 3648, 3681, 4464, 4712, 4908, 5301, 5472, 5952, 6544, 7068, 7362, 7771, 8928, 9424, 9816, 10602, 10944, 12679, 13088, 14136, 14724, 15542, 17856, 18848, 19632, 21204, 23313, 25358, 26176, 28272, 29448, 31084, 37696, 38037, 39264, 42408, 46626, 50716, 56544, 58896, 62168, 69939, 76074, 78528, 84816, 93252, 101432, 113088, 114111, 117792, 124336, 139878, 152148, 169632, 186504, 202864, 228222, 235584, 240901, 248672, 279756, 304296, 339264, 373008, 405728, 456444, 481802, 497344, 559512, 608592, 722703, 746016, 811456, 912888, 963604, 1119024, 1217184, 1445406, 1492032, 1825776, 1927208, 2168109, 2238048, 2434368, 2890812, 3651552, 3854416, 4336218, 4476096, 5781624, 7303104, 7708832, 8672436, 11563248, 15417664, 17344872, 23126496, 34689744, 46252992, 69379488, 138758976]

約数ペア:

[(1, 138758976), (2, 69379488), (3, 46252992), (4, 34689744), (6, 23126496), (8, 17344872), (9, 15417664), (12, 11563248), (16, 8672436), (18, 7708832), (19, 7303104), (24, 5781624), (31, 4476096), (32, 4336218), (36, 3854416), (38, 3651552), (48, 2890812), (57, 2434368), (62, 2238048), (64, 2168109), (72, 1927208), (76, 1825776), (93, 1492032), (96, 1445406), (114, 1217184), (124, 1119024), (144, 963604), (152, 912888), (171, 811456), (186, 746016), (192, 722703), (228, 608592), (248, 559512), (279, 497344), (288, 481802), (304, 456444), (342, 405728), (372, 373008), (409, 339264), (456, 304296), (496, 279756), (558, 248672), (576, 240901), (589, 235584), (608, 228222), (684, 202864), (744, 186504), (818, 169632), (912, 152148), (992, 139878), (1116, 124336), (1178, 117792), (1216, 114111), (1227, 113088), (1368, 101432), (1488, 93252), (1636, 84816), (1767, 78528), (1824, 76074), (1984, 69939), (2232, 62168), (2356, 58896), (2454, 56544), (2736, 50716), (2976, 46626), (3272, 42408), (3534, 39264), (3648, 38037), (3681, 37696), (4464, 31084), (4712, 29448), (4908, 28272), (5301, 26176), (5472, 25358), (5952, 23313), (6544, 21204), (7068, 19632), (7362, 18848), (7771, 17856), (8928, 15542), (9424, 14724), (9816, 14136), (10602, 13088), (10944, 12679)]