207936974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 373234176

約数和(自身を除く): 165297202

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 347, 694, 1861, 2429, 3722, 4858, 7981, 13027, 15962, 26054, 42803, 55867, 85606, 111734, 299621, 599242, 645767, 1291534, 4520369, 9040738, 14852641, 29705282, 103968487, 207936974]

約数ペア:

[(1, 207936974), (2, 103968487), (7, 29705282), (14, 14852641), (23, 9040738), (46, 4520369), (161, 1291534), (322, 645767), (347, 599242), (694, 299621), (1861, 111734), (2429, 85606), (3722, 55867), (4858, 42803), (7981, 26054), (13027, 15962)]