153642736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43451}}^1$

素因数の和:43489

約数の個数: 40

約数和(自身を含む): 339447024

約数和(自身を除く): 185804288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 43451, 86902, 173804, 347608, 564863, 695216, 738667, 1129726, 1477334, 2259452, 2954668, 4518904, 5909336, 9037808, 9602671, 11818672, 19205342, 38410684, 76821368, 153642736]

約数ペア:

[(1, 153642736), (2, 76821368), (4, 38410684), (8, 19205342), (13, 11818672), (16, 9602671), (17, 9037808), (26, 5909336), (34, 4518904), (52, 2954668), (68, 2259452), (104, 1477334), (136, 1129726), (208, 738667), (221, 695216), (272, 564863), (442, 347608), (884, 173804), (1768, 86902), (3536, 43451)]