137740974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{142589}}^1$

素因数の和:142624

約数の個数: 32

約数和(自身を含む): 328527360

約数和(自身を除く): 190786386

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 142589, 285178, 427767, 855534, 998123, 1996246, 2994369, 3279547, 5988738, 6559094, 9838641, 19677282, 22956829, 45913658, 68870487, 137740974]

約数ペア:

[(1, 137740974), (2, 68870487), (3, 45913658), (6, 22956829), (7, 19677282), (14, 9838641), (21, 6559094), (23, 5988738), (42, 3279547), (46, 2994369), (69, 1996246), (138, 998123), (161, 855534), (322, 427767), (483, 285178), (966, 142589)]