172516799

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 232696800

約数和(自身を除く): 60180001

約数列:

[1, 7, 13, 17, 49, 89, 91, 119, 179, 221, 623, 637, 833, 1157, 1253, 1513, 1547, 2327, 3043, 4361, 8099, 8771, 10591, 10829, 15931, 16289, 19669, 21301, 39559, 56693, 74137, 111517, 114023, 137683, 149107, 207103, 270827, 276913, 780619, 963781, 1449721, 1895789, 1938391, 3520751, 10148047, 13270523, 24645257, 172516799]

約数ペア:

[(1, 172516799), (7, 24645257), (13, 13270523), (17, 10148047), (49, 3520751), (89, 1938391), (91, 1895789), (119, 1449721), (179, 963781), (221, 780619), (623, 276913), (637, 270827), (833, 207103), (1157, 149107), (1253, 137683), (1513, 114023), (1547, 111517), (2327, 74137), (3043, 56693), (4361, 39559), (8099, 21301), (8771, 19669), (10591, 16289), (10829, 15931)]