156914542384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{989323}}^1$

素因数の和:989785

約数の個数: 40

約数和(自身を含む): 317976648192

約数和(自身を除く): 161062105808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 431, 862, 1724, 3448, 6896, 9913, 19826, 39652, 79304, 158608, 989323, 1978646, 3957292, 7914584, 15829168, 22754429, 45508858, 91017716, 182035432, 364070864, 426398213, 852796426, 1705592852, 3411185704, 6822371408, 9807158899, 19614317798, 39228635596, 78457271192, 156914542384]

約数ペア:

[(1, 156914542384), (2, 78457271192), (4, 39228635596), (8, 19614317798), (16, 9807158899), (23, 6822371408), (46, 3411185704), (92, 1705592852), (184, 852796426), (368, 426398213), (431, 364070864), (862, 182035432), (1724, 91017716), (3448, 45508858), (6896, 22754429), (9913, 15829168), (19826, 7914584), (39652, 3957292), (79304, 1978646), (158608, 989323)]