231465822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{77621}}^1$

素因数の和:77704

約数の個数: 32

約数和(自身を含む): 536523264

約数和(自身を除く): 305057442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 77621, 155242, 232863, 465726, 543347, 1086694, 1630041, 3260082, 5511091, 11022182, 16533273, 33066546, 38577637, 77155274, 115732911, 231465822]

約数ペア:

[(1, 231465822), (2, 115732911), (3, 77155274), (6, 38577637), (7, 33066546), (14, 16533273), (21, 11022182), (42, 5511091), (71, 3260082), (142, 1630041), (213, 1086694), (426, 543347), (497, 465726), (994, 232863), (1491, 155242), (2982, 77621)]