237996948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20681}}^1$

素因数の和:20832

約数の個数: 48

約数和(自身を含む): 639321984

約数和(自身を除く): 401325036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 20681, 41362, 62043, 82724, 124086, 144767, 248172, 289534, 434301, 579068, 868602, 1737204, 2833297, 5666594, 8499891, 11333188, 16999782, 19833079, 33999564, 39666158, 59499237, 79332316, 118998474, 237996948]

約数ペア:

[(1, 237996948), (2, 118998474), (3, 79332316), (4, 59499237), (6, 39666158), (7, 33999564), (12, 19833079), (14, 16999782), (21, 11333188), (28, 8499891), (42, 5666594), (84, 2833297), (137, 1737204), (274, 868602), (411, 579068), (548, 434301), (822, 289534), (959, 248172), (1644, 144767), (1918, 124086), (2877, 82724), (3836, 62043), (5754, 41362), (11508, 20681)]