142920862

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{7457}}^1$

素因数の和:7540

約数の個数: 24

約数和(自身を含む): 251841744

約数和(自身を除く): 108920882

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 7457, 9583, 14914, 19166, 52199, 104398, 275909, 551818, 1931363, 3862726, 10208633, 20417266, 71460431, 142920862]

約数ペア:

[(1, 142920862), (2, 71460431), (7, 20417266), (14, 10208633), (37, 3862726), (74, 1931363), (259, 551818), (518, 275909), (1369, 104398), (2738, 52199), (7457, 19166), (9583, 14914)]