199944110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13723}}^1$

素因数の和:13808

約数の個数: 32

約数和(自身を含む): 379441152

約数和(自身を除く): 179497042

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 13723, 14570, 27446, 68615, 137230, 425413, 644981, 850826, 1289962, 2127065, 3224905, 4254130, 6449810, 19994411, 39988822, 99972055, 199944110]

約数ペア:

[(1, 199944110), (2, 99972055), (5, 39988822), (10, 19994411), (31, 6449810), (47, 4254130), (62, 3224905), (94, 2127065), (155, 1289962), (235, 850826), (310, 644981), (470, 425413), (1457, 137230), (2914, 68615), (7285, 27446), (13723, 14570)]