123686264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32143}}^1$

素因数の和:32199

約数の個数: 32

約数和(自身を含む): 256509120

約数和(自身を除く): 132822856

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 32143, 64286, 128572, 257144, 417859, 835718, 1189291, 1671436, 2378582, 3342872, 4757164, 9514328, 15460783, 30921566, 61843132, 123686264]

約数ペア:

[(1, 123686264), (2, 61843132), (4, 30921566), (8, 15460783), (13, 9514328), (26, 4757164), (37, 3342872), (52, 2378582), (74, 1671436), (104, 1189291), (148, 835718), (296, 417859), (481, 257144), (962, 128572), (1924, 64286), (3848, 32143)]