222521844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 566001408

約数和(自身を除く): 343479564

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1657, 1767, 2166, 2356, 3314, 3534, 4332, 4971, 6628, 7068, 9942, 11191, 19884, 22382, 31483, 33573, 44764, 51367, 62966, 67146, 94449, 102734, 125932, 134292, 154101, 188898, 205468, 308202, 377796, 598177, 616404, 975973, 1196354, 1794531, 1951946, 2392708, 2927919, 3589062, 3903892, 5855838, 7178124, 11711676, 18543487, 37086974, 55630461, 74173948, 111260922, 222521844]

約数ペア:

[(1, 222521844), (2, 111260922), (3, 74173948), (4, 55630461), (6, 37086974), (12, 18543487), (19, 11711676), (31, 7178124), (38, 5855838), (57, 3903892), (62, 3589062), (76, 2927919), (93, 2392708), (114, 1951946), (124, 1794531), (186, 1196354), (228, 975973), (361, 616404), (372, 598177), (589, 377796), (722, 308202), (1083, 205468), (1178, 188898), (1444, 154101), (1657, 134292), (1767, 125932), (2166, 102734), (2356, 94449), (3314, 67146), (3534, 62966), (4332, 51367), (4971, 44764), (6628, 33573), (7068, 31483), (9942, 22382), (11191, 19884)]