205389522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16561}}^1$

素因数の和:16635

約数の個数: 48

約数和(自身を含む): 488314008

約数和(自身を除く): 282924486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 16561, 33122, 49683, 99366, 149049, 215293, 298098, 430586, 645879, 877733, 1291758, 1755466, 1937637, 2633199, 3875274, 5266398, 7899597, 11410529, 15799194, 22821058, 34231587, 68463174, 102694761, 205389522]

約数ペア:

[(1, 205389522), (2, 102694761), (3, 68463174), (6, 34231587), (9, 22821058), (13, 15799194), (18, 11410529), (26, 7899597), (39, 5266398), (53, 3875274), (78, 2633199), (106, 1937637), (117, 1755466), (159, 1291758), (234, 877733), (318, 645879), (477, 430586), (689, 298098), (954, 215293), (1378, 149049), (2067, 99366), (4134, 49683), (6201, 33122), (12402, 16561)]