201455746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 338722560

約数和(自身を除く): 137266814

約数列:

[1, 2, 17, 19, 34, 38, 197, 323, 394, 646, 1583, 3166, 3349, 3743, 6698, 7486, 26911, 30077, 53822, 60154, 63631, 127262, 311851, 511309, 623702, 1022618, 5301467, 5925169, 10602934, 11850338, 100727873, 201455746]

約数ペア:

[(1, 201455746), (2, 100727873), (17, 11850338), (19, 10602934), (34, 5925169), (38, 5301467), (197, 1022618), (323, 623702), (394, 511309), (646, 311851), (1583, 127262), (3166, 63631), (3349, 60154), (3743, 53822), (6698, 30077), (7486, 26911)]