149156770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{51971}}^1$

素因数の和:52026

約数の個数: 32

約数和(自身を含む): 314326656

約数和(自身を除く): 165169886

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 51971, 103942, 259855, 363797, 519710, 727594, 1818985, 2130811, 3637970, 4261622, 10654055, 14915677, 21308110, 29831354, 74578385, 149156770]

約数ペア:

[(1, 149156770), (2, 74578385), (5, 29831354), (7, 21308110), (10, 14915677), (14, 10654055), (35, 4261622), (41, 3637970), (70, 2130811), (82, 1818985), (205, 727594), (287, 519710), (410, 363797), (574, 259855), (1435, 103942), (2870, 51971)]