207948172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1663}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 373108736

約数和(自身を除く): 165160564

約数列:

[1, 2, 4, 43, 86, 172, 727, 1454, 1663, 2908, 3326, 6652, 31261, 62522, 71509, 125044, 143018, 286036, 1209001, 2418002, 4836004, 51987043, 103974086, 207948172]

約数ペア:

[(1, 207948172), (2, 103974086), (4, 51987043), (43, 4836004), (86, 2418002), (172, 1209001), (727, 286036), (1454, 143018), (1663, 125044), (2908, 71509), (3326, 62522), (6652, 31261)]