213790692

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{130043}}^1$

素因数の和:130187

約数の個数: 24

約数和(自身を含む): 502490016

約数和(自身を除く): 288699324

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 130043, 260086, 390129, 520172, 780258, 1560516, 17815891, 35631782, 53447673, 71263564, 106895346, 213790692]

約数ペア:

[(1, 213790692), (2, 106895346), (3, 71263564), (4, 53447673), (6, 35631782), (12, 17815891), (137, 1560516), (274, 780258), (411, 520172), (548, 390129), (822, 260086), (1644, 130043)]