156720212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{209519}}^1$

素因数の和:209551

約数の個数: 24

約数和(自身を含む): 316794240

約数和(自身を除く): 160074028

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 209519, 419038, 838076, 2304709, 3561823, 4609418, 7123646, 9218836, 14247292, 39180053, 78360106, 156720212]

約数ペア:

[(1, 156720212), (2, 78360106), (4, 39180053), (11, 14247292), (17, 9218836), (22, 7123646), (34, 4609418), (44, 3561823), (68, 2304709), (187, 838076), (374, 419038), (748, 209519)]