156669380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6701}}^1$

素因数の和:6884

約数の個数: 48

約数和(自身を含む): 378314496

約数和(自身を除く): 221645116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 6701, 11690, 13402, 23380, 26804, 33505, 46907, 67010, 93814, 134020, 187628, 234535, 469070, 938140, 1119067, 2238134, 4476268, 5595335, 7833469, 11190670, 15666938, 22381340, 31333876, 39167345, 78334690, 156669380]

約数ペア:

[(1, 156669380), (2, 78334690), (4, 39167345), (5, 31333876), (7, 22381340), (10, 15666938), (14, 11190670), (20, 7833469), (28, 5595335), (35, 4476268), (70, 2238134), (140, 1119067), (167, 938140), (334, 469070), (668, 234535), (835, 187628), (1169, 134020), (1670, 93814), (2338, 67010), (3340, 46907), (4676, 33505), (5845, 26804), (6701, 23380), (11690, 13402)]