153327456

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3564

約数の個数: 72

約数和(自身を含む): 438931584

約数和(自身を除く): 285604128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3391, 3768, 5024, 5652, 6782, 7536, 10173, 11304, 13564, 15072, 20346, 22608, 27128, 30519, 40692, 45216, 54256, 61038, 81384, 108512, 122076, 162768, 244152, 325536, 488304, 532387, 976608, 1064774, 1597161, 2129548, 3194322, 4259096, 4791483, 6388644, 8518192, 9582966, 12777288, 17036384, 19165932, 25554576, 38331864, 51109152, 76663728, 153327456]

約数ペア:

[(1, 153327456), (2, 76663728), (3, 51109152), (4, 38331864), (6, 25554576), (8, 19165932), (9, 17036384), (12, 12777288), (16, 9582966), (18, 8518192), (24, 6388644), (32, 4791483), (36, 4259096), (48, 3194322), (72, 2129548), (96, 1597161), (144, 1064774), (157, 976608), (288, 532387), (314, 488304), (471, 325536), (628, 244152), (942, 162768), (1256, 122076), (1413, 108512), (1884, 81384), (2512, 61038), (2826, 54256), (3391, 45216), (3768, 40692), (5024, 30519), (5652, 27128), (6782, 22608), (7536, 20346), (10173, 15072), (11304, 13564)]