191431424

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43987}}^1$

素因数の和:44020

約数の個数: 36

約数和(自身を含む): 404601624

約数和(自身を除く): 213170200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 43987, 87974, 175948, 351896, 703792, 747779, 1407584, 1495558, 2815168, 2991116, 5630336, 5982232, 11260672, 11964464, 23928928, 47857856, 95715712, 191431424]

約数ペア:

[(1, 191431424), (2, 95715712), (4, 47857856), (8, 23928928), (16, 11964464), (17, 11260672), (32, 5982232), (34, 5630336), (64, 2991116), (68, 2815168), (128, 1495558), (136, 1407584), (256, 747779), (272, 703792), (544, 351896), (1088, 175948), (2176, 87974), (4352, 43987)]