157806558

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13763}}^1$

素因数の和:13798

約数の個数: 72

約数和(自身を含む): 428363208

約数和(自身を除く): 270556650

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, 13763, 27526, 41289, 82578, 96341, 123867, 178919, 192682, 247734, 289023, 357838, 536757, 578046, 674387, 867069, 1073514, 1252433, 1348774, 1610271, 1734138, 2023161, 2504866, 3220542, 3757299, 4046322, 6069483, 7514598, 8767031, 11271897, 12138966, 17534062, 22543794, 26301093, 52602186, 78903279, 157806558]

約数ペア:

[(1, 157806558), (2, 78903279), (3, 52602186), (6, 26301093), (7, 22543794), (9, 17534062), (13, 12138966), (14, 11271897), (18, 8767031), (21, 7514598), (26, 6069483), (39, 4046322), (42, 3757299), (49, 3220542), (63, 2504866), (78, 2023161), (91, 1734138), (98, 1610271), (117, 1348774), (126, 1252433), (147, 1073514), (182, 867069), (234, 674387), (273, 578046), (294, 536757), (441, 357838), (546, 289023), (637, 247734), (819, 192682), (882, 178919), (1274, 123867), (1638, 96341), (1911, 82578), (3822, 41289), (5733, 27526), (11466, 13763)]