179392330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81173}}^1$

素因数の和:81210

約数の個数: 32

約数和(自身を含む): 368205264

約数和(自身を除く): 188812934

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 81173, 162346, 405865, 811730, 1055249, 1379941, 2110498, 2759882, 5276245, 6899705, 10552490, 13799410, 17939233, 35878466, 89696165, 179392330]

約数ペア:

[(1, 179392330), (2, 89696165), (5, 35878466), (10, 17939233), (13, 13799410), (17, 10552490), (26, 6899705), (34, 5276245), (65, 2759882), (85, 2110498), (130, 1379941), (170, 1055249), (221, 811730), (442, 405865), (1105, 162346), (2210, 81173)]