199078396

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1986

約数の個数: 36

約数和(自身を含む): 384763680

約数和(自身を除く): 185685284

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 956, 1721, 2629, 3442, 5258, 6884, 10516, 18931, 28919, 37862, 57838, 75724, 115676, 208241, 411319, 416482, 822638, 832964, 1645276, 4524509, 9049018, 18098036, 49769599, 99539198, 199078396]

約数ペア:

[(1, 199078396), (2, 99539198), (4, 49769599), (11, 18098036), (22, 9049018), (44, 4524509), (121, 1645276), (239, 832964), (242, 822638), (478, 416482), (484, 411319), (956, 208241), (1721, 115676), (2629, 75724), (3442, 57838), (5258, 37862), (6884, 28919), (10516, 18931)]