140727632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{517381}}^1$

素因数の和:517406

約数の個数: 20

約数和(自身を含む): 288699156

約数和(自身を除く): 147971524

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 517381, 1034762, 2069524, 4139048, 8278096, 8795477, 17590954, 35181908, 70363816, 140727632]

約数ペア:

[(1, 140727632), (2, 70363816), (4, 35181908), (8, 17590954), (16, 8795477), (17, 8278096), (34, 4139048), (68, 2069524), (136, 1034762), (272, 517381)]