140076008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7001}}^1$

素因数の和:7109

約数の個数: 32

約数和(自身を含む): 273498120

約数和(自身を除く): 133422112

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 7001, 10004, 14002, 20008, 28004, 56008, 287041, 427061, 574082, 854122, 1148164, 1708244, 2296328, 3416488, 17509501, 35019002, 70038004, 140076008]

約数ペア:

[(1, 140076008), (2, 70038004), (4, 35019002), (8, 17509501), (41, 3416488), (61, 2296328), (82, 1708244), (122, 1148164), (164, 854122), (244, 574082), (328, 427061), (488, 287041), (2501, 56008), (5002, 28004), (7001, 20008), (10004, 14002)]