133606280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107747}}^1$

素因数の和:107789

約数の個数: 32

約数和(自身を含む): 310314240

約数和(自身を除く): 176707960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 107747, 215494, 430988, 538735, 861976, 1077470, 2154940, 3340157, 4309880, 6680314, 13360628, 16700785, 26721256, 33401570, 66803140, 133606280]

約数ペア:

[(1, 133606280), (2, 66803140), (4, 33401570), (5, 26721256), (8, 16700785), (10, 13360628), (20, 6680314), (31, 4309880), (40, 3340157), (62, 2154940), (124, 1077470), (155, 861976), (248, 538735), (310, 430988), (620, 215494), (1240, 107747)]