129124418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 217598400

約数和(自身を除く): 88473982

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 646, 1459, 2329, 2603, 2918, 4658, 5206, 24803, 27721, 44251, 49606, 55442, 88502, 199883, 399766, 471257, 942514, 3398011, 3797777, 6796022, 7595554, 64562209, 129124418]

約数ペア:

[(1, 129124418), (2, 64562209), (17, 7595554), (19, 6796022), (34, 3797777), (38, 3398011), (137, 942514), (274, 471257), (323, 399766), (646, 199883), (1459, 88502), (2329, 55442), (2603, 49606), (2918, 44251), (4658, 27721), (5206, 24803)]