204679566

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17851}}^1$

素因数の和:17886

約数の個数: 72

約数和(自身を含む): 555589944

約数和(自身を除く): 350910378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 17851, 35702, 53553, 107106, 124957, 160659, 232063, 249914, 321318, 374871, 464126, 696189, 749742, 874699, 1124613, 1392378, 1624441, 1749398, 2088567, 2249226, 2624097, 3248882, 4177134, 4873323, 5248194, 7872291, 9746646, 11371087, 14619969, 15744582, 22742174, 29239938, 34113261, 68226522, 102339783, 204679566]

約数ペア:

[(1, 204679566), (2, 102339783), (3, 68226522), (6, 34113261), (7, 29239938), (9, 22742174), (13, 15744582), (14, 14619969), (18, 11371087), (21, 9746646), (26, 7872291), (39, 5248194), (42, 4873323), (49, 4177134), (63, 3248882), (78, 2624097), (91, 2249226), (98, 2088567), (117, 1749398), (126, 1624441), (147, 1392378), (182, 1124613), (234, 874699), (273, 749742), (294, 696189), (441, 464126), (546, 374871), (637, 321318), (819, 249914), (882, 232063), (1274, 160659), (1638, 124957), (1911, 107106), (3822, 53553), (5733, 35702), (11466, 17851)]