211156634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 349272000

約数和(自身を除く): 138115366

約数列:

[1, 2, 13, 26, 59, 118, 179, 358, 767, 769, 1534, 1538, 2327, 4654, 9997, 10561, 19994, 21122, 45371, 90742, 137293, 137651, 274586, 275302, 589823, 1179646, 1789463, 3578926, 8121409, 16242818, 105578317, 211156634]

約数ペア:

[(1, 211156634), (2, 105578317), (13, 16242818), (26, 8121409), (59, 3578926), (118, 1789463), (179, 1179646), (358, 589823), (767, 275302), (769, 274586), (1534, 137651), (1538, 137293), (2327, 90742), (4654, 45371), (9997, 21122), (10561, 19994)]