163919312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3291

約数の個数: 40

約数和(自身を含む): 329562240

約数和(自身を除く): 165642928

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 3163, 3239, 6326, 6478, 12652, 12956, 25304, 25912, 50608, 51824, 129683, 249877, 259366, 499754, 518732, 999508, 1037464, 1999016, 2074928, 3998032, 10244957, 20489914, 40979828, 81959656, 163919312]

約数ペア:

[(1, 163919312), (2, 81959656), (4, 40979828), (8, 20489914), (16, 10244957), (41, 3998032), (79, 2074928), (82, 1999016), (158, 1037464), (164, 999508), (316, 518732), (328, 499754), (632, 259366), (656, 249877), (1264, 129683), (3163, 51824), (3239, 50608), (6326, 25912), (6478, 25304), (12652, 12956)]