164485503

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2207}}^1$

素因数の和:2253

約数の個数: 54

約数和(自身を含む): 299411424

約数和(自身を除く): 134925921

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 1183, 1521, 1911, 2207, 3549, 5733, 6621, 8281, 10647, 15449, 19863, 24843, 28691, 46347, 74529, 86073, 108143, 139041, 200837, 258219, 324429, 372983, 602511, 973287, 1118949, 1405859, 1807533, 2610881, 3356847, 4217577, 7832643, 12652731, 18276167, 23497929, 54828501, 164485503]

約数ペア:

[(1, 164485503), (3, 54828501), (7, 23497929), (9, 18276167), (13, 12652731), (21, 7832643), (39, 4217577), (49, 3356847), (63, 2610881), (91, 1807533), (117, 1405859), (147, 1118949), (169, 973287), (273, 602511), (441, 372983), (507, 324429), (637, 258219), (819, 200837), (1183, 139041), (1521, 108143), (1911, 86073), (2207, 74529), (3549, 46347), (5733, 28691), (6621, 24843), (8281, 19863), (10647, 15449)]