154103048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3989}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 316008000

約数和(自身を除く): 161904952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 3512, 3989, 4829, 7978, 9658, 15956, 19316, 31912, 38632, 43879, 87758, 175516, 351032, 1751171, 3502342, 7004684, 14009368, 19262881, 38525762, 77051524, 154103048]

約数ペア:

[(1, 154103048), (2, 77051524), (4, 38525762), (8, 19262881), (11, 14009368), (22, 7004684), (44, 3502342), (88, 1751171), (439, 351032), (878, 175516), (1756, 87758), (3512, 43879), (3989, 38632), (4829, 31912), (7978, 19316), (9658, 15956)]