140182031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 160866000

約数和(自身を除く): 20683969

約数列:

[1, 11, 31, 89, 149, 341, 961, 979, 1639, 2759, 4619, 10571, 13261, 30349, 50809, 85529, 143189, 145871, 411091, 940819, 1575079, 4522001, 12743821, 140182031]

約数ペア:

[(1, 140182031), (11, 12743821), (31, 4522001), (89, 1575079), (149, 940819), (341, 411091), (961, 145871), (979, 143189), (1639, 85529), (2759, 50809), (4619, 30349), (10571, 13261)]