156513136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6659}}^1$

素因数の和:6793

約数の個数: 40

約数和(自身を含む): 329510160

約数和(自身を除く): 172997024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 6659, 11752, 13318, 23504, 26636, 53272, 86567, 106544, 173134, 346268, 692536, 752467, 1385072, 1504934, 3009868, 6019736, 9782071, 12039472, 19564142, 39128284, 78256568, 156513136]

約数ペア:

[(1, 156513136), (2, 78256568), (4, 39128284), (8, 19564142), (13, 12039472), (16, 9782071), (26, 6019736), (52, 3009868), (104, 1504934), (113, 1385072), (208, 752467), (226, 692536), (452, 346268), (904, 173134), (1469, 106544), (1808, 86567), (2938, 53272), (5876, 26636), (6659, 23504), (11752, 13318)]