149205896

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{5297}}^1$

素因数の和:5813

約数の個数: 32

約数和(自身を含む): 320423040

約数和(自身を除く): 171217144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 5297, 7042, 10594, 14084, 21188, 28168, 37079, 42376, 74158, 148316, 296632, 2664391, 5328782, 10657564, 18650737, 21315128, 37301474, 74602948, 149205896]

約数ペア:

[(1, 149205896), (2, 74602948), (4, 37301474), (7, 21315128), (8, 18650737), (14, 10657564), (28, 5328782), (56, 2664391), (503, 296632), (1006, 148316), (2012, 74158), (3521, 42376), (4024, 37079), (5297, 28168), (7042, 21188), (10594, 14084)]