154395224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2179}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 307249200

約数和(自身を除く): 152853976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 2179, 4168, 4358, 8716, 8857, 17432, 17714, 35428, 37043, 70856, 74086, 148172, 296344, 1135259, 2270518, 4541036, 9082072, 19299403, 38598806, 77197612, 154395224]

約数ペア:

[(1, 154395224), (2, 77197612), (4, 38598806), (8, 19299403), (17, 9082072), (34, 4541036), (68, 2270518), (136, 1135259), (521, 296344), (1042, 148172), (2084, 74086), (2179, 70856), (4168, 37043), (4358, 35428), (8716, 17714), (8857, 17432)]