402019136

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{45191}}^1$

素因数の和:45342

約数の個数: 28

約数和(自身を含む): 803513760

約数和(自身を除く): 401494624

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 45191, 90382, 180764, 361528, 723056, 1446112, 2892224, 6281549, 12563098, 25126196, 50252392, 100504784, 201009568, 402019136]

約数ペア:

[(1, 402019136), (2, 201009568), (4, 100504784), (8, 50252392), (16, 25126196), (32, 12563098), (64, 6281549), (139, 2892224), (278, 1446112), (556, 723056), (1112, 361528), (2224, 180764), (4448, 90382), (8896, 45191)]