156969396736

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{23473}}^1$

素因数の和:23881

約数の個数: 80

約数和(自身を含む): 323035009704

約数和(自身を除く): 166065612968

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 353, 512, 592, 706, 1184, 1412, 2368, 2824, 4736, 5648, 9472, 11296, 13061, 18944, 22592, 23473, 26122, 45184, 46946, 52244, 90368, 93892, 104488, 180736, 187784, 208976, 375568, 417952, 751136, 835904, 868501, 1502272, 1671808, 1737002, 3004544, 3343616, 3474004, 6009088, 6687232, 6948008, 8285969, 12018176, 13896016, 16571938, 27792032, 33143876, 55584064, 66287752, 111168128, 132575504, 222336256, 265151008, 306580853, 444672512, 530302016, 613161706, 1060604032, 1226323412, 2121208064, 2452646824, 4242416128, 4905293648, 9810587296, 19621174592, 39242349184, 78484698368, 156969396736]

約数ペア:

[(1, 156969396736), (2, 78484698368), (4, 39242349184), (8, 19621174592), (16, 9810587296), (32, 4905293648), (37, 4242416128), (64, 2452646824), (74, 2121208064), (128, 1226323412), (148, 1060604032), (256, 613161706), (296, 530302016), (353, 444672512), (512, 306580853), (592, 265151008), (706, 222336256), (1184, 132575504), (1412, 111168128), (2368, 66287752), (2824, 55584064), (4736, 33143876), (5648, 27792032), (9472, 16571938), (11296, 13896016), (13061, 12018176), (18944, 8285969), (22592, 6948008), (23473, 6687232), (26122, 6009088), (45184, 3474004), (46946, 3343616), (52244, 3004544), (90368, 1737002), (93892, 1671808), (104488, 1502272), (180736, 868501), (187784, 835904), (208976, 751136), (375568, 417952)]