157421108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 316880256

約数和(自身を除く): 159459148

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1978, 2236, 3061, 3956, 6122, 12244, 12857, 25714, 39793, 51428, 70403, 79586, 131623, 140806, 159172, 263246, 281612, 526492, 915239, 1711099, 1830478, 3027329, 3422198, 3660956, 6054658, 6844396, 12109316, 39355277, 78710554, 157421108]

約数ペア:

[(1, 157421108), (2, 78710554), (4, 39355277), (13, 12109316), (23, 6844396), (26, 6054658), (43, 3660956), (46, 3422198), (52, 3027329), (86, 1830478), (92, 1711099), (172, 915239), (299, 526492), (559, 281612), (598, 263246), (989, 159172), (1118, 140806), (1196, 131623), (1978, 79586), (2236, 70403), (3061, 51428), (3956, 39793), (6122, 25714), (12244, 12857)]