129035608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12791}}^1$

素因数の和:12907

約数の個数: 32

約数和(自身を含む): 263259360

約数和(自身を除く): 134223752

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 12791, 25582, 51164, 102328, 166283, 332566, 665132, 1240727, 1330264, 2481454, 4962908, 9925816, 16129451, 32258902, 64517804, 129035608]

約数ペア:

[(1, 129035608), (2, 64517804), (4, 32258902), (8, 16129451), (13, 9925816), (26, 4962908), (52, 2481454), (97, 1330264), (104, 1240727), (194, 665132), (388, 332566), (776, 166283), (1261, 102328), (2522, 51164), (5044, 25582), (10088, 12791)]