210927978086

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 377416972800

約数和(自身を除く): 166488994714

約数列:

[1, 2, 7, 14, 49, 97, 98, 137, 149, 194, 274, 298, 679, 959, 1043, 1087, 1358, 1918, 2086, 2174, 4753, 6713, 7301, 7609, 9506, 13289, 13426, 14453, 14602, 15218, 20413, 26578, 28906, 40826, 53263, 93023, 101171, 105439, 106526, 142891, 148919, 161963, 186046, 202342, 210878, 285782, 297838, 323926, 651161, 708197, 738073, 1000237, 1042433, 1133741, 1302322, 1416394, 1476146, 1980061, 2000474, 2084866, 2267482, 3960122, 5166511, 7297031, 7936187, 10333022, 13860427, 14445143, 14594062, 15710411, 15872374, 22188931, 27720854, 28890286, 31420822, 44377862, 97022989, 101116001, 109972877, 155322517, 194045978, 202232002, 219945754, 310645034, 707812007, 769810139, 1087257619, 1415624014, 1539620278, 2152326307, 2174515238, 4304652614, 15066284149, 30132568298, 105463989043, 210927978086]

約数ペア:

[(1, 210927978086), (2, 105463989043), (7, 30132568298), (14, 15066284149), (49, 4304652614), (97, 2174515238), (98, 2152326307), (137, 1539620278), (149, 1415624014), (194, 1087257619), (274, 769810139), (298, 707812007), (679, 310645034), (959, 219945754), (1043, 202232002), (1087, 194045978), (1358, 155322517), (1918, 109972877), (2086, 101116001), (2174, 97022989), (4753, 44377862), (6713, 31420822), (7301, 28890286), (7609, 27720854), (9506, 22188931), (13289, 15872374), (13426, 15710411), (14453, 14594062), (14602, 14445143), (15218, 13860427), (20413, 10333022), (26578, 7936187), (28906, 7297031), (40826, 5166511), (53263, 3960122), (93023, 2267482), (101171, 2084866), (105439, 2000474), (106526, 1980061), (142891, 1476146), (148919, 1416394), (161963, 1302322), (186046, 1133741), (202342, 1042433), (210878, 1000237), (285782, 738073), (297838, 708197), (323926, 651161)]