102157648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{205963}}^1$

素因数の和:206002

約数の個数: 20

約数和(自身を含む): 204316288

約数和(自身を除く): 102158640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 205963, 411926, 823852, 1647704, 3295408, 6384853, 12769706, 25539412, 51078824, 102157648]

約数ペア:

[(1, 102157648), (2, 51078824), (4, 25539412), (8, 12769706), (16, 6384853), (31, 3295408), (62, 1647704), (124, 823852), (248, 411926), (496, 205963)]