140179024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 281450240

約数和(自身を除く): 141271216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 409, 496, 691, 818, 1382, 1636, 2764, 3272, 5528, 6544, 11056, 12679, 21421, 25358, 42842, 50716, 85684, 101432, 171368, 202864, 282619, 342736, 565238, 1130476, 2260952, 4521904, 8761189, 17522378, 35044756, 70089512, 140179024]

約数ペア:

[(1, 140179024), (2, 70089512), (4, 35044756), (8, 17522378), (16, 8761189), (31, 4521904), (62, 2260952), (124, 1130476), (248, 565238), (409, 342736), (496, 282619), (691, 202864), (818, 171368), (1382, 101432), (1636, 85684), (2764, 50716), (3272, 42842), (5528, 25358), (6544, 21421), (11056, 12679)]