158197572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17833

約数の個数: 72

約数和(自身を含む): 453340160

約数和(自身を除く): 295142588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 17791, 35582, 53373, 71164, 106746, 160119, 213492, 231283, 320238, 338029, 462566, 640476, 676058, 693849, 925132, 1014087, 1352116, 1387698, 2028174, 2081547, 2775396, 3042261, 4056348, 4163094, 4394377, 6084522, 8326188, 8788754, 12169044, 13183131, 17577508, 26366262, 39549393, 52732524, 79098786, 158197572]

約数ペア:

[(1, 158197572), (2, 79098786), (3, 52732524), (4, 39549393), (6, 26366262), (9, 17577508), (12, 13183131), (13, 12169044), (18, 8788754), (19, 8326188), (26, 6084522), (36, 4394377), (38, 4163094), (39, 4056348), (52, 3042261), (57, 2775396), (76, 2081547), (78, 2028174), (114, 1387698), (117, 1352116), (156, 1014087), (171, 925132), (228, 693849), (234, 676058), (247, 640476), (342, 462566), (468, 338029), (494, 320238), (684, 231283), (741, 213492), (988, 160119), (1482, 106746), (2223, 71164), (2964, 53373), (4446, 35582), (8892, 17791)]