170867240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28669}}^1$

素因数の和:28829

約数の個数: 32

約数和(自身を含む): 387045000

約数和(自身を除く): 216177760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 28669, 57338, 114676, 143345, 229352, 286690, 573380, 1146760, 4271681, 8543362, 17086724, 21358405, 34173448, 42716810, 85433620, 170867240]

約数ペア:

[(1, 170867240), (2, 85433620), (4, 42716810), (5, 34173448), (8, 21358405), (10, 17086724), (20, 8543362), (40, 4271681), (149, 1146760), (298, 573380), (596, 286690), (745, 229352), (1192, 143345), (1490, 114676), (2980, 57338), (5960, 28669)]