163816524

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 429985920

約数和(自身を除く): 266169396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 558, 641, 687, 916, 1116, 1282, 1374, 1923, 2061, 2564, 2748, 3846, 4122, 5769, 7099, 7692, 8244, 11538, 14198, 19871, 21297, 23076, 28396, 39742, 42594, 59613, 63891, 79484, 85188, 119226, 127782, 146789, 178839, 238452, 255564, 293578, 357678, 440367, 587156, 715356, 880734, 1321101, 1761468, 2642202, 4550459, 5284404, 9100918, 13651377, 18201836, 27302754, 40954131, 54605508, 81908262, 163816524]

約数ペア:

[(1, 163816524), (2, 81908262), (3, 54605508), (4, 40954131), (6, 27302754), (9, 18201836), (12, 13651377), (18, 9100918), (31, 5284404), (36, 4550459), (62, 2642202), (93, 1761468), (124, 1321101), (186, 880734), (229, 715356), (279, 587156), (372, 440367), (458, 357678), (558, 293578), (641, 255564), (687, 238452), (916, 178839), (1116, 146789), (1282, 127782), (1374, 119226), (1923, 85188), (2061, 79484), (2564, 63891), (2748, 59613), (3846, 42594), (4122, 39742), (5769, 28396), (7099, 23076), (7692, 21297), (8244, 19871), (11538, 14198)]