157064351380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{799147}}^1$

素因数の和:799504

約数の個数: 48

約数和(自身を含む): 341549462016

約数和(自身を除く): 184485110636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 317, 620, 634, 1268, 1585, 3170, 6340, 9827, 19654, 39308, 49135, 98270, 196540, 799147, 1598294, 3196588, 3995735, 7991470, 15982940, 24773557, 49547114, 99094228, 123867785, 247735570, 253329599, 495471140, 506659198, 1013318396, 1266647995, 2533295990, 5066591980, 7853217569, 15706435138, 31412870276, 39266087845, 78532175690, 157064351380]

約数ペア:

[(1, 157064351380), (2, 78532175690), (4, 39266087845), (5, 31412870276), (10, 15706435138), (20, 7853217569), (31, 5066591980), (62, 2533295990), (124, 1266647995), (155, 1013318396), (310, 506659198), (317, 495471140), (620, 253329599), (634, 247735570), (1268, 123867785), (1585, 99094228), (3170, 49547114), (6340, 24773557), (9827, 15982940), (19654, 7991470), (39308, 3995735), (49135, 3196588), (98270, 1598294), (196540, 799147)]