189815158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 324778608

約数和(自身を除く): 134963450

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 101, 202, 533, 559, 1066, 1118, 1313, 1681, 1763, 2626, 3362, 3526, 4141, 4343, 8282, 8686, 21853, 22919, 43706, 45838, 53833, 56459, 72283, 107666, 112918, 144566, 169781, 178063, 339562, 356126, 939679, 1879358, 2207153, 2314819, 4414306, 4629638, 7300583, 14601166, 94907579, 189815158]

約数ペア:

[(1, 189815158), (2, 94907579), (13, 14601166), (26, 7300583), (41, 4629638), (43, 4414306), (82, 2314819), (86, 2207153), (101, 1879358), (202, 939679), (533, 356126), (559, 339562), (1066, 178063), (1118, 169781), (1313, 144566), (1681, 112918), (1763, 107666), (2626, 72283), (3362, 56459), (3526, 53833), (4141, 45838), (4343, 43706), (8282, 22919), (8686, 21853)]