156918583304

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{12401}}^1$

素因数の和:12679

約数の個数: 128

約数和(自身を含む): 358320568320

約数和(自身を除く): 201401985016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 197, 217, 248, 259, 296, 394, 434, 518, 788, 868, 1036, 1147, 1379, 1576, 1736, 2072, 2294, 2758, 4588, 5516, 6107, 7289, 8029, 9176, 11032, 12214, 12401, 14578, 16058, 24428, 24802, 29156, 32116, 42749, 48856, 49604, 51023, 58312, 64232, 85498, 86807, 99208, 102046, 170996, 173614, 204092, 225959, 341992, 347228, 384431, 408184, 451918, 458837, 694456, 768862, 903836, 917674, 1537724, 1581713, 1807672, 1835348, 2442997, 2691017, 3075448, 3163426, 3211859, 3670696, 4885994, 5382034, 6326852, 6423718, 9771988, 10764068, 12653704, 12847436, 14223947, 17100979, 19543976, 21528136, 25694872, 28447894, 34201958, 56895788, 68403916, 75732907, 90390889, 99567629, 113791576, 136807832, 151465814, 180781778, 199135258, 302931628, 361563556, 398270516, 530130349, 605863256, 632736223, 723127112, 796541032, 1060260698, 1265472446, 2120521396, 2530944892, 2802117559, 4241042792, 5061889784, 5604235118, 11208470236, 19614822913, 22416940472, 39229645826, 78459291652, 156918583304]

約数ペア:

[(1, 156918583304), (2, 78459291652), (4, 39229645826), (7, 22416940472), (8, 19614822913), (14, 11208470236), (28, 5604235118), (31, 5061889784), (37, 4241042792), (56, 2802117559), (62, 2530944892), (74, 2120521396), (124, 1265472446), (148, 1060260698), (197, 796541032), (217, 723127112), (248, 632736223), (259, 605863256), (296, 530130349), (394, 398270516), (434, 361563556), (518, 302931628), (788, 199135258), (868, 180781778), (1036, 151465814), (1147, 136807832), (1379, 113791576), (1576, 99567629), (1736, 90390889), (2072, 75732907), (2294, 68403916), (2758, 56895788), (4588, 34201958), (5516, 28447894), (6107, 25694872), (7289, 21528136), (8029, 19543976), (9176, 17100979), (11032, 14223947), (12214, 12847436), (12401, 12653704), (14578, 10764068), (16058, 9771988), (24428, 6423718), (24802, 6326852), (29156, 5382034), (32116, 4885994), (42749, 3670696), (48856, 3211859), (49604, 3163426), (51023, 3075448), (58312, 2691017), (64232, 2442997), (85498, 1835348), (86807, 1807672), (99208, 1581713), (102046, 1537724), (170996, 917674), (173614, 903836), (204092, 768862), (225959, 694456), (341992, 458837), (347228, 451918), (384431, 408184)]