181576152

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{16063}}^1$

素因数の和:16232

約数の個数: 48

約数和(自身を含む): 494931840

約数和(自身を除く): 313355688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 16063, 32126, 48189, 64252, 96378, 128504, 144567, 192756, 289134, 385512, 578268, 1156536, 2521891, 5043782, 7565673, 10087564, 15131346, 20175128, 22697019, 30262692, 45394038, 60525384, 90788076, 181576152]

約数ペア:

[(1, 181576152), (2, 90788076), (3, 60525384), (4, 45394038), (6, 30262692), (8, 22697019), (9, 20175128), (12, 15131346), (18, 10087564), (24, 7565673), (36, 5043782), (72, 2521891), (157, 1156536), (314, 578268), (471, 385512), (628, 289134), (942, 192756), (1256, 144567), (1413, 128504), (1884, 96378), (2826, 64252), (3768, 48189), (5652, 32126), (11304, 16063)]