137683028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158621}}^1$

素因数の和:158663

約数の個数: 24

約数和(自身を含む): 284250624

約数和(自身を除く): 146567596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 158621, 317242, 634484, 1110347, 2220694, 4441388, 4917251, 9834502, 19669004, 34420757, 68841514, 137683028]

約数ペア:

[(1, 137683028), (2, 68841514), (4, 34420757), (7, 19669004), (14, 9834502), (28, 4917251), (31, 4441388), (62, 2220694), (124, 1110347), (217, 634484), (434, 317242), (868, 158621)]