210324452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 419784960

約数和(自身を除く): 209460508

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 193, 247, 386, 494, 772, 988, 1103, 2206, 2509, 3667, 4412, 5018, 7334, 10036, 14339, 14668, 20957, 28678, 41914, 47671, 57356, 83828, 95342, 190684, 212879, 272441, 425758, 544882, 851516, 1089764, 2767427, 4044701, 5534854, 8089402, 11069708, 16178804, 52581113, 105162226, 210324452]

約数ペア:

[(1, 210324452), (2, 105162226), (4, 52581113), (13, 16178804), (19, 11069708), (26, 8089402), (38, 5534854), (52, 4044701), (76, 2767427), (193, 1089764), (247, 851516), (386, 544882), (494, 425758), (772, 272441), (988, 212879), (1103, 190684), (2206, 95342), (2509, 83828), (3667, 57356), (4412, 47671), (5018, 41914), (7334, 28678), (10036, 20957), (14339, 14668)]