187499508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1721}}^1$

素因数の和:3032

約数の個数: 48

約数和(自身を含む): 500674944

約数和(自身を除く): 313175436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1297, 1721, 2594, 3442, 3891, 5163, 5188, 6884, 7782, 9079, 10326, 12047, 15564, 18158, 20652, 24094, 27237, 36141, 36316, 48188, 54474, 72282, 108948, 144564, 2232137, 4464274, 6696411, 8928548, 13392822, 15624959, 26785644, 31249918, 46874877, 62499836, 93749754, 187499508]

約数ペア:

[(1, 187499508), (2, 93749754), (3, 62499836), (4, 46874877), (6, 31249918), (7, 26785644), (12, 15624959), (14, 13392822), (21, 8928548), (28, 6696411), (42, 4464274), (84, 2232137), (1297, 144564), (1721, 108948), (2594, 72282), (3442, 54474), (3891, 48188), (5163, 36316), (5188, 36141), (6884, 27237), (7782, 24094), (9079, 20652), (10326, 18158), (12047, 15564)]