161547984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86297}}^1$

素因数の和:86324

約数の個数: 60

約数和(自身を含む): 486893316

約数和(自身を除く): 325345332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 86297, 172594, 258891, 345188, 517782, 690376, 776673, 1035564, 1121861, 1380752, 1553346, 2071128, 2243722, 3106692, 3365583, 4142256, 4487444, 6213384, 6731166, 8974888, 10096749, 12426768, 13462332, 17949776, 20193498, 26924664, 40386996, 53849328, 80773992, 161547984]

約数ペア:

[(1, 161547984), (2, 80773992), (3, 53849328), (4, 40386996), (6, 26924664), (8, 20193498), (9, 17949776), (12, 13462332), (13, 12426768), (16, 10096749), (18, 8974888), (24, 6731166), (26, 6213384), (36, 4487444), (39, 4142256), (48, 3365583), (52, 3106692), (72, 2243722), (78, 2071128), (104, 1553346), (117, 1380752), (144, 1121861), (156, 1035564), (208, 776673), (234, 690376), (312, 517782), (468, 345188), (624, 258891), (936, 172594), (1872, 86297)]