129170718

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 284792976

約数和(自身を除く): 155622258

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 227, 303, 313, 454, 606, 626, 681, 909, 939, 1362, 1818, 1878, 2043, 2817, 4086, 5634, 22927, 31613, 45854, 63226, 68781, 71051, 94839, 137562, 142102, 189678, 206343, 213153, 284517, 412686, 426306, 569034, 639459, 1278918, 7176151, 14352302, 21528453, 43056906, 64585359, 129170718]

約数ペア:

[(1, 129170718), (2, 64585359), (3, 43056906), (6, 21528453), (9, 14352302), (18, 7176151), (101, 1278918), (202, 639459), (227, 569034), (303, 426306), (313, 412686), (454, 284517), (606, 213153), (626, 206343), (681, 189678), (909, 142102), (939, 137562), (1362, 94839), (1818, 71051), (1878, 68781), (2043, 63226), (2817, 45854), (4086, 31613), (5634, 22927)]