218738196

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{47843}}^1$

素因数の和:47980

約数の個数: 36

約数和(自身を含む): 557286912

約数和(自身を除く): 338548716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 47843, 95686, 143529, 191372, 287058, 430587, 574116, 861174, 1722348, 6076061, 12152122, 18228183, 24304244, 36456366, 54684549, 72912732, 109369098, 218738196]

約数ペア:

[(1, 218738196), (2, 109369098), (3, 72912732), (4, 54684549), (6, 36456366), (9, 24304244), (12, 18228183), (18, 12152122), (36, 6076061), (127, 1722348), (254, 861174), (381, 574116), (508, 430587), (762, 287058), (1143, 191372), (1524, 143529), (2286, 95686), (4572, 47843)]