159178812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1787}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 400912512

約数和(自身を除く): 241733700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 571, 1142, 1713, 1787, 2284, 3426, 3574, 5361, 6852, 7148, 7423, 10722, 14846, 21444, 22269, 23231, 29692, 44538, 46462, 69693, 89076, 92924, 139386, 278772, 1020377, 2040754, 3061131, 4081508, 6122262, 12244524, 13264901, 26529802, 39794703, 53059604, 79589406, 159178812]

約数ペア:

[(1, 159178812), (2, 79589406), (3, 53059604), (4, 39794703), (6, 26529802), (12, 13264901), (13, 12244524), (26, 6122262), (39, 4081508), (52, 3061131), (78, 2040754), (156, 1020377), (571, 278772), (1142, 139386), (1713, 92924), (1787, 89076), (2284, 69693), (3426, 46462), (3574, 44538), (5361, 29692), (6852, 23231), (7148, 22269), (7423, 21444), (10722, 14846)]