157316793990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{977791}}^1$

素因数の和:978005

約数の個数: 64

約数和(自身を含む): 391992901632

約数和(自身を除く): 234676107642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 173, 186, 310, 346, 465, 519, 865, 930, 1038, 1730, 2595, 5190, 5363, 10726, 16089, 26815, 32178, 53630, 80445, 160890, 977791, 1955582, 2933373, 4888955, 5866746, 9777910, 14666865, 29333730, 30311521, 60623042, 90934563, 151557605, 169157843, 181869126, 303115210, 338315686, 454672815, 507473529, 845789215, 909345630, 1014947058, 1691578430, 2537367645, 5074735290, 5243893133, 10487786266, 15731679399, 26219465665, 31463358798, 52438931330, 78658396995, 157316793990]

約数ペア:

[(1, 157316793990), (2, 78658396995), (3, 52438931330), (5, 31463358798), (6, 26219465665), (10, 15731679399), (15, 10487786266), (30, 5243893133), (31, 5074735290), (62, 2537367645), (93, 1691578430), (155, 1014947058), (173, 909345630), (186, 845789215), (310, 507473529), (346, 454672815), (465, 338315686), (519, 303115210), (865, 181869126), (930, 169157843), (1038, 151557605), (1730, 90934563), (2595, 60623042), (5190, 30311521), (5363, 29333730), (10726, 14666865), (16089, 9777910), (26815, 5866746), (32178, 4888955), (53630, 2933373), (80445, 1955582), (160890, 977791)]