201865789424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970508603}}^1$

素因数の和:970508624

約数の個数: 20

約数和(自身を含む): 421200734136

約数和(自身を除く): 219334944712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970508603, 1941017206, 3882034412, 7764068824, 12616611839, 15528137648, 25233223678, 50466447356, 100932894712, 201865789424]

約数ペア:

[(1, 201865789424), (2, 100932894712), (4, 50466447356), (8, 25233223678), (13, 15528137648), (16, 12616611839), (26, 7764068824), (52, 3882034412), (104, 1941017206), (208, 970508603)]