160783312

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 318352392

約数和(自身を除く): 157569080

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 641, 976, 1028, 1282, 2056, 2564, 4112, 5128, 10256, 15677, 31354, 39101, 62708, 78202, 125416, 156404, 164737, 250832, 312808, 329474, 625616, 658948, 1317896, 2635792, 10048957, 20097914, 40195828, 80391656, 160783312]

約数ペア:

[(1, 160783312), (2, 80391656), (4, 40195828), (8, 20097914), (16, 10048957), (61, 2635792), (122, 1317896), (244, 658948), (257, 625616), (488, 329474), (514, 312808), (641, 250832), (976, 164737), (1028, 156404), (1282, 125416), (2056, 78202), (2564, 62708), (4112, 39101), (5128, 31354), (10256, 15677)]