220869832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1453091}}^1$

素因数の和:1453116

約数の個数: 16

約数和(自身を含む): 435927600

約数和(自身を除く): 215057768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1453091, 2906182, 5812364, 11624728, 27608729, 55217458, 110434916, 220869832]

約数ペア:

[(1, 220869832), (2, 110434916), (4, 55217458), (8, 27608729), (19, 11624728), (38, 5812364), (76, 2906182), (152, 1453091)]