201380432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2293}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 426684000

約数和(自身を除く): 225303568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 499, 998, 1996, 2293, 3992, 4586, 5489, 7984, 9172, 10978, 18344, 21956, 25223, 36688, 43912, 50446, 87824, 100892, 201784, 403568, 1144207, 2288414, 4576828, 9153656, 12586277, 18307312, 25172554, 50345108, 100690216, 201380432]

約数ペア:

[(1, 201380432), (2, 100690216), (4, 50345108), (8, 25172554), (11, 18307312), (16, 12586277), (22, 9153656), (44, 4576828), (88, 2288414), (176, 1144207), (499, 403568), (998, 201784), (1996, 100892), (2293, 87824), (3992, 50446), (4586, 43912), (5489, 36688), (7984, 25223), (9172, 21956), (10978, 18344)]