220151036168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{74729}}^1$

素因数の和:76470

約数の個数: 64

約数和(自身を含む): 487263513600

約数和(自身を除く): 267112477432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1697, 1736, 3394, 6788, 11879, 13576, 23758, 47516, 52607, 74729, 95032, 105214, 149458, 210428, 298916, 368249, 420856, 523103, 597832, 736498, 1046206, 1472996, 2092412, 2316599, 2945992, 4184824, 4633198, 9266396, 16216193, 18532792, 32432386, 64864772, 126815113, 129729544, 253630226, 507260452, 887705791, 1014520904, 1775411582, 3550823164, 3931268503, 7101646328, 7862537006, 15725074012, 27518879521, 31450148024, 55037759042, 110075518084, 220151036168]

約数ペア:

[(1, 220151036168), (2, 110075518084), (4, 55037759042), (7, 31450148024), (8, 27518879521), (14, 15725074012), (28, 7862537006), (31, 7101646328), (56, 3931268503), (62, 3550823164), (124, 1775411582), (217, 1014520904), (248, 887705791), (434, 507260452), (868, 253630226), (1697, 129729544), (1736, 126815113), (3394, 64864772), (6788, 32432386), (11879, 18532792), (13576, 16216193), (23758, 9266396), (47516, 4633198), (52607, 4184824), (74729, 2945992), (95032, 2316599), (105214, 2092412), (149458, 1472996), (210428, 1046206), (298916, 736498), (368249, 597832), (420856, 523103)]