159904448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 379219968

約数和(自身を除く): 219315520

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 136, 176, 187, 248, 272, 341, 352, 374, 431, 496, 527, 544, 682, 704, 748, 862, 992, 1054, 1088, 1364, 1496, 1724, 1984, 2108, 2728, 2992, 3448, 4216, 4741, 5456, 5797, 5984, 6896, 7327, 8432, 9482, 10912, 11594, 11968, 13361, 13792, 14654, 16864, 18964, 21824, 23188, 26722, 27584, 29308, 33728, 37928, 46376, 53444, 58616, 75856, 80597, 92752, 106888, 117232, 146971, 151712, 161194, 185504, 213776, 227137, 234464, 293942, 303424, 322388, 371008, 427552, 454274, 468928, 587884, 644776, 855104, 908548, 1175768, 1289552, 1817096, 2351536, 2498507, 2579104, 3634192, 4703072, 4997014, 5158208, 7268384, 9406144, 9994028, 14536768, 19988056, 39976112, 79952224, 159904448]

約数ペア:

[(1, 159904448), (2, 79952224), (4, 39976112), (8, 19988056), (11, 14536768), (16, 9994028), (17, 9406144), (22, 7268384), (31, 5158208), (32, 4997014), (34, 4703072), (44, 3634192), (62, 2579104), (64, 2498507), (68, 2351536), (88, 1817096), (124, 1289552), (136, 1175768), (176, 908548), (187, 855104), (248, 644776), (272, 587884), (341, 468928), (352, 454274), (374, 427552), (431, 371008), (496, 322388), (527, 303424), (544, 293942), (682, 234464), (704, 227137), (748, 213776), (862, 185504), (992, 161194), (1054, 151712), (1088, 146971), (1364, 117232), (1496, 106888), (1724, 92752), (1984, 80597), (2108, 75856), (2728, 58616), (2992, 53444), (3448, 46376), (4216, 37928), (4741, 33728), (5456, 29308), (5797, 27584), (5984, 26722), (6896, 23188), (7327, 21824), (8432, 18964), (9482, 16864), (10912, 14654), (11594, 13792), (11968, 13361)]