142787242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10030

約数の個数: 32

約数和(自身を含む): 251193600

約数和(自身を除く): 108406358

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 7163, 9967, 14326, 19934, 129571, 189373, 259142, 289043, 378746, 578086, 2461849, 3757559, 4923698, 5491817, 7515118, 10983634, 71393621, 142787242]

約数ペア:

[(1, 142787242), (2, 71393621), (13, 10983634), (19, 7515118), (26, 5491817), (29, 4923698), (38, 3757559), (58, 2461849), (247, 578086), (377, 378746), (494, 289043), (551, 259142), (754, 189373), (1102, 129571), (7163, 19934), (9967, 14326)]