161452152

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{13757}}^1$

素因数の和:13932

約数の個数: 48

約数和(自身を含む): 439980840

約数和(自身を除く): 278528688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 13757, 27514, 41271, 55028, 82542, 110056, 123813, 165084, 247626, 330168, 495252, 990504, 2242391, 4484782, 6727173, 8969564, 13454346, 17939128, 20181519, 26908692, 40363038, 53817384, 80726076, 161452152]

約数ペア:

[(1, 161452152), (2, 80726076), (3, 53817384), (4, 40363038), (6, 26908692), (8, 20181519), (9, 17939128), (12, 13454346), (18, 8969564), (24, 6727173), (36, 4484782), (72, 2242391), (163, 990504), (326, 495252), (489, 330168), (652, 247626), (978, 165084), (1304, 123813), (1467, 110056), (1956, 82542), (2934, 55028), (3912, 41271), (5868, 27514), (11736, 13757)]