193171850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7391

約数の個数: 48

約数和(自身を含む): 392760576

約数和(自身を除く): 199588726

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 5270, 7331, 13175, 14662, 26350, 36655, 73310, 124627, 183275, 227261, 249254, 366550, 454522, 623135, 1136305, 1246270, 2272610, 3115675, 3863437, 5681525, 6231350, 7726874, 11363050, 19317185, 38634370, 96585925, 193171850]

約数ペア:

[(1, 193171850), (2, 96585925), (5, 38634370), (10, 19317185), (17, 11363050), (25, 7726874), (31, 6231350), (34, 5681525), (50, 3863437), (62, 3115675), (85, 2272610), (155, 1246270), (170, 1136305), (310, 623135), (425, 454522), (527, 366550), (775, 249254), (850, 227261), (1054, 183275), (1550, 124627), (2635, 73310), (5270, 36655), (7331, 26350), (13175, 14662)]