210577912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 443232000

約数和(自身を除く): 232654088

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 227, 323, 359, 454, 646, 718, 908, 1292, 1436, 1816, 2584, 2872, 3859, 4313, 6103, 6821, 7718, 8626, 12206, 13642, 15436, 17252, 24412, 27284, 30872, 34504, 48824, 54568, 73321, 81493, 115957, 146642, 162986, 231914, 293284, 325972, 463828, 586568, 651944, 927656, 1385381, 1548367, 2770762, 3096734, 5541524, 6193468, 11083048, 12386936, 26322239, 52644478, 105288956, 210577912]

約数ペア:

[(1, 210577912), (2, 105288956), (4, 52644478), (8, 26322239), (17, 12386936), (19, 11083048), (34, 6193468), (38, 5541524), (68, 3096734), (76, 2770762), (136, 1548367), (152, 1385381), (227, 927656), (323, 651944), (359, 586568), (454, 463828), (646, 325972), (718, 293284), (908, 231914), (1292, 162986), (1436, 146642), (1816, 115957), (2584, 81493), (2872, 73321), (3859, 54568), (4313, 48824), (6103, 34504), (6821, 30872), (7718, 27284), (8626, 24412), (12206, 17252), (13642, 15436)]