154878113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 181149696

約数和(自身を除く): 26271583

約数列:

[1, 13, 23, 47, 103, 107, 299, 611, 1081, 1339, 1391, 2369, 2461, 4841, 5029, 11021, 14053, 30797, 31993, 62933, 65377, 111343, 115667, 143273, 253483, 517987, 1447459, 1503671, 3295279, 6733831, 11913701, 154878113]

約数ペア:

[(1, 154878113), (13, 11913701), (23, 6733831), (47, 3295279), (103, 1503671), (107, 1447459), (299, 517987), (611, 253483), (1081, 143273), (1339, 115667), (1391, 111343), (2369, 65377), (2461, 62933), (4841, 31993), (5029, 30797), (11021, 14053)]