158608712

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 301104000

約数和(自身を除く): 142495288

約数列:

[1, 2, 4, 8, 149, 271, 298, 491, 542, 596, 982, 1084, 1192, 1964, 2168, 3928, 40379, 73159, 80758, 133061, 146318, 161516, 266122, 292636, 323032, 532244, 585272, 1064488, 19826089, 39652178, 79304356, 158608712]

約数ペア:

[(1, 158608712), (2, 79304356), (4, 39652178), (8, 19826089), (149, 1064488), (271, 585272), (298, 532244), (491, 323032), (542, 292636), (596, 266122), (982, 161516), (1084, 146318), (1192, 133061), (1964, 80758), (2168, 73159), (3928, 40379)]