128913804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155693}}^1$

素因数の和:155726

約数の個数: 36

約数和(自身を含む): 340035696

約数和(自身を除く): 211121892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 155693, 311386, 467079, 622772, 934158, 1401237, 1868316, 2802474, 3580939, 5604948, 7161878, 10742817, 14323756, 21485634, 32228451, 42971268, 64456902, 128913804]

約数ペア:

[(1, 128913804), (2, 64456902), (3, 42971268), (4, 32228451), (6, 21485634), (9, 14323756), (12, 10742817), (18, 7161878), (23, 5604948), (36, 3580939), (46, 2802474), (69, 1868316), (92, 1401237), (138, 934158), (207, 622772), (276, 467079), (414, 311386), (828, 155693)]