194699740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 421793568

約数和(自身を除く): 227093828

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 1060, 1660, 2213, 4399, 4426, 8798, 8852, 11065, 17596, 21995, 22130, 43990, 44260, 87980, 117289, 183679, 234578, 367358, 469156, 586445, 734716, 918395, 1172890, 1836790, 2345780, 3673580, 9734987, 19469974, 38939948, 48674935, 97349870, 194699740]

約数ペア:

[(1, 194699740), (2, 97349870), (4, 48674935), (5, 38939948), (10, 19469974), (20, 9734987), (53, 3673580), (83, 2345780), (106, 1836790), (166, 1172890), (212, 918395), (265, 734716), (332, 586445), (415, 469156), (530, 367358), (830, 234578), (1060, 183679), (1660, 117289), (2213, 87980), (4399, 44260), (4426, 43990), (8798, 22130), (8852, 21995), (11065, 17596)]