215050138

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 359140320

約数和(自身を除く): 144090182

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 163, 326, 529, 667, 989, 1058, 1247, 1334, 1978, 2494, 3749, 4727, 7009, 7498, 9454, 14018, 15341, 22747, 28681, 30682, 45494, 57362, 86227, 108721, 161207, 172454, 203261, 217442, 322414, 406522, 659663, 1319326, 2500583, 3707761, 4675003, 5001166, 7415522, 9350006, 107525069, 215050138]

約数ペア:

[(1, 215050138), (2, 107525069), (23, 9350006), (29, 7415522), (43, 5001166), (46, 4675003), (58, 3707761), (86, 2500583), (163, 1319326), (326, 659663), (529, 406522), (667, 322414), (989, 217442), (1058, 203261), (1247, 172454), (1334, 161207), (1978, 108721), (2494, 86227), (3749, 57362), (4727, 45494), (7009, 30682), (7498, 28681), (9454, 22747), (14018, 15341)]