141639376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27407}}^1$

素因数の和:27451

約数の個数: 40

約数和(自身を含む): 305873280

約数和(自身を除く): 164233904

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 27407, 54814, 109628, 219256, 438512, 465919, 520733, 931838, 1041466, 1863676, 2082932, 3727352, 4165864, 7454704, 8331728, 8852461, 17704922, 35409844, 70819688, 141639376]

約数ペア:

[(1, 141639376), (2, 70819688), (4, 35409844), (8, 17704922), (16, 8852461), (17, 8331728), (19, 7454704), (34, 4165864), (38, 3727352), (68, 2082932), (76, 1863676), (136, 1041466), (152, 931838), (272, 520733), (304, 465919), (323, 438512), (646, 219256), (1292, 109628), (2584, 54814), (5168, 27407)]