131797652

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4680

約数の個数: 36

約数和(自身を含む): 270162900

約数和(自身を除く): 138365248

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 4513, 7301, 9026, 14602, 18052, 29204, 31591, 63182, 126364, 221137, 442274, 672437, 884548, 1344874, 2689748, 4707059, 9414118, 18828236, 32949413, 65898826, 131797652]

約数ペア:

[(1, 131797652), (2, 65898826), (4, 32949413), (7, 18828236), (14, 9414118), (28, 4707059), (49, 2689748), (98, 1344874), (149, 884548), (196, 672437), (298, 442274), (596, 221137), (1043, 126364), (2086, 63182), (4172, 31591), (4513, 29204), (7301, 18052), (9026, 14602)]