128589028216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23954737}}^1$

素因数の和:23954815

約数の個数: 32

約数和(自身を含む): 267334876080

約数和(自身を除く): 138745847864

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 23954737, 47909474, 95818948, 191637896, 263502107, 527004214, 1054008428, 1461238957, 2108016856, 2922477914, 5844955828, 11689911656, 16073628527, 32147257054, 64294514108, 128589028216]

約数ペア:

[(1, 128589028216), (2, 64294514108), (4, 32147257054), (8, 16073628527), (11, 11689911656), (22, 5844955828), (44, 2922477914), (61, 2108016856), (88, 1461238957), (122, 1054008428), (244, 527004214), (488, 263502107), (671, 191637896), (1342, 95818948), (2684, 47909474), (5368, 23954737)]