157039316

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{1481}}^1$

素因数の和:2040

約数の個数: 36

約数和(自身を含む): 320494356

約数和(自身を除く): 163455040

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 1082, 1481, 2164, 2962, 3787, 5924, 7574, 10367, 15148, 20734, 26509, 41468, 53018, 72569, 106036, 145138, 290276, 801221, 1602442, 3204884, 5608547, 11217094, 22434188, 39259829, 78519658, 157039316]

約数ペア:

[(1, 157039316), (2, 78519658), (4, 39259829), (7, 22434188), (14, 11217094), (28, 5608547), (49, 3204884), (98, 1602442), (196, 801221), (541, 290276), (1082, 145138), (1481, 106036), (2164, 72569), (2962, 53018), (3787, 41468), (5924, 26509), (7574, 20734), (10367, 15148)]