120820564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 237299328

約数和(自身を除く): 116478764

約数列:

[1, 2, 4, 17, 23, 34, 46, 67, 68, 92, 134, 268, 391, 782, 1139, 1153, 1541, 1564, 2278, 2306, 3082, 4556, 4612, 6164, 19601, 26197, 26519, 39202, 52394, 53038, 77251, 78404, 104788, 106076, 154502, 309004, 450823, 901646, 1313267, 1776773, 1803292, 2626534, 3553546, 5253068, 7107092, 30205141, 60410282, 120820564]

約数ペア:

[(1, 120820564), (2, 60410282), (4, 30205141), (17, 7107092), (23, 5253068), (34, 3553546), (46, 2626534), (67, 1803292), (68, 1776773), (92, 1313267), (134, 901646), (268, 450823), (391, 309004), (782, 154502), (1139, 106076), (1153, 104788), (1541, 78404), (1564, 77251), (2278, 53038), (2306, 52394), (3082, 39202), (4556, 26519), (4612, 26197), (6164, 19601)]