142764419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 183254400

約数和(自身を除く): 40489981

約数列:

[1, 7, 17, 29, 41, 119, 203, 287, 493, 697, 1009, 1189, 3451, 4879, 7063, 8323, 17153, 20213, 29261, 41369, 120071, 141491, 204827, 289583, 497437, 703273, 1199701, 3482059, 4922911, 8397907, 20394917, 142764419]

約数ペア:

[(1, 142764419), (7, 20394917), (17, 8397907), (29, 4922911), (41, 3482059), (119, 1199701), (203, 703273), (287, 497437), (493, 289583), (697, 204827), (1009, 141491), (1189, 120071), (3451, 41369), (4879, 29261), (7063, 20213), (8323, 17153)]