168797410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 312231024

約数和(自身を除く): 143433614

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 541, 761, 1082, 1522, 2705, 3805, 5410, 7610, 22181, 31201, 44362, 62402, 110905, 156005, 221810, 312010, 411701, 823402, 2058505, 4117010, 16879741, 33759482, 84398705, 168797410]

約数ペア:

[(1, 168797410), (2, 84398705), (5, 33759482), (10, 16879741), (41, 4117010), (82, 2058505), (205, 823402), (410, 411701), (541, 312010), (761, 221810), (1082, 156005), (1522, 110905), (2705, 62402), (3805, 44362), (5410, 31201), (7610, 22181)]