172045212

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 410925312

約数和(自身を除く): 238880100

約数列:

[1, 2, 3, 4, 6, 12, 71, 113, 142, 213, 226, 284, 339, 426, 452, 678, 852, 1356, 1787, 3574, 5361, 7148, 8023, 10722, 16046, 21444, 24069, 32092, 48138, 96276, 126877, 201931, 253754, 380631, 403862, 507508, 605793, 761262, 807724, 1211586, 1522524, 2423172, 14337101, 28674202, 43011303, 57348404, 86022606, 172045212]

約数ペア:

[(1, 172045212), (2, 86022606), (3, 57348404), (4, 43011303), (6, 28674202), (12, 14337101), (71, 2423172), (113, 1522524), (142, 1211586), (213, 807724), (226, 761262), (284, 605793), (339, 507508), (426, 403862), (452, 380631), (678, 253754), (852, 201931), (1356, 126877), (1787, 96276), (3574, 48138), (5361, 32092), (7148, 24069), (8023, 21444), (10722, 16046)]