143485448

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 273049920

約数和(自身を除く): 129564472

約数列:

[1, 2, 4, 8, 101, 202, 311, 404, 571, 622, 808, 1142, 1244, 2284, 2488, 4568, 31411, 57671, 62822, 115342, 125644, 177581, 230684, 251288, 355162, 461368, 710324, 1420648, 17935681, 35871362, 71742724, 143485448]

約数ペア:

[(1, 143485448), (2, 71742724), (4, 35871362), (8, 17935681), (101, 1420648), (202, 710324), (311, 461368), (404, 355162), (571, 251288), (622, 230684), (808, 177581), (1142, 125644), (1244, 115342), (2284, 62822), (2488, 57671), (4568, 31411)]