218131134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 499699200

約数和(自身を除く): 281568066

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 206, 247, 309, 494, 618, 741, 1339, 1429, 1482, 1957, 2678, 2858, 3914, 4017, 4287, 5871, 8034, 8574, 11742, 18577, 25441, 27151, 37154, 50882, 54302, 55731, 76323, 81453, 111462, 147187, 152646, 162906, 294374, 352963, 441561, 705926, 883122, 1058889, 1913431, 2117778, 2796553, 3826862, 5593106, 5740293, 8389659, 11480586, 16779318, 36355189, 72710378, 109065567, 218131134]

約数ペア:

[(1, 218131134), (2, 109065567), (3, 72710378), (6, 36355189), (13, 16779318), (19, 11480586), (26, 8389659), (38, 5740293), (39, 5593106), (57, 3826862), (78, 2796553), (103, 2117778), (114, 1913431), (206, 1058889), (247, 883122), (309, 705926), (494, 441561), (618, 352963), (741, 294374), (1339, 162906), (1429, 152646), (1482, 147187), (1957, 111462), (2678, 81453), (2858, 76323), (3914, 55731), (4017, 54302), (4287, 50882), (5871, 37154), (8034, 27151), (8574, 25441), (11742, 18577)]