201389136470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1\times {\mathrm{143797}}^1$

素因数の和:147104

約数の個数: 32

約数和(自身を含む): 371047156128

約数和(自身を除く): 169658019658

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3257, 6514, 16285, 32570, 140051, 143797, 280102, 287594, 700255, 718985, 1400510, 1437970, 6183271, 12366542, 30916355, 61832710, 468346829, 936693658, 2341734145, 4683468290, 20138913647, 40277827294, 100694568235, 201389136470]

約数ペア:

[(1, 201389136470), (2, 100694568235), (5, 40277827294), (10, 20138913647), (43, 4683468290), (86, 2341734145), (215, 936693658), (430, 468346829), (3257, 61832710), (6514, 30916355), (16285, 12366542), (32570, 6183271), (140051, 1437970), (143797, 1400510), (280102, 718985), (287594, 700255)]