120428464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3157

約数の個数: 40

約数和(自身を含む): 252640080

約数和(自身を除く): 132211616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 2939, 3152, 5122, 5878, 10244, 11756, 20488, 23512, 38207, 40976, 47024, 76414, 152828, 305656, 578983, 611312, 1157966, 2315932, 4631864, 7526779, 9263728, 15053558, 30107116, 60214232, 120428464]

約数ペア:

[(1, 120428464), (2, 60214232), (4, 30107116), (8, 15053558), (13, 9263728), (16, 7526779), (26, 4631864), (52, 2315932), (104, 1157966), (197, 611312), (208, 578983), (394, 305656), (788, 152828), (1576, 76414), (2561, 47024), (2939, 40976), (3152, 38207), (5122, 23512), (5878, 20488), (10244, 11756)]