145225416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{123491}}^1$

素因数の和:123514

約数の個数: 48

約数和(自身を含む): 422342640

約数和(自身を除く): 277117224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 123491, 246982, 370473, 493964, 740946, 864437, 987928, 1481892, 1728874, 2593311, 2963784, 3457748, 5186622, 6051059, 6915496, 10373244, 12102118, 18153177, 20746488, 24204236, 36306354, 48408472, 72612708, 145225416]

約数ペア:

[(1, 145225416), (2, 72612708), (3, 48408472), (4, 36306354), (6, 24204236), (7, 20746488), (8, 18153177), (12, 12102118), (14, 10373244), (21, 6915496), (24, 6051059), (28, 5186622), (42, 3457748), (49, 2963784), (56, 2593311), (84, 1728874), (98, 1481892), (147, 987928), (168, 864437), (196, 740946), (294, 493964), (392, 370473), (588, 246982), (1176, 123491)]