145678144

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{17923}}^1$

素因数の和:18062

約数の個数: 28

約数和(自身を含む): 291372544

約数和(自身を除く): 145694400

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 17923, 35846, 71692, 143384, 286768, 573536, 1147072, 2276221, 4552442, 9104884, 18209768, 36419536, 72839072, 145678144]

約数ペア:

[(1, 145678144), (2, 72839072), (4, 36419536), (8, 18209768), (16, 9104884), (32, 4552442), (64, 2276221), (127, 1147072), (254, 573536), (508, 286768), (1016, 143384), (2032, 71692), (4064, 35846), (8128, 17923)]