201053578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4110

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 143682422

約数列:

[1, 2, 11, 22, 29, 58, 79, 158, 319, 638, 869, 1738, 2291, 3989, 4582, 7978, 25201, 43879, 50402, 87758, 115681, 231362, 315131, 630262, 1272491, 2544982, 3466441, 6932882, 9138799, 18277598, 100526789, 201053578]

約数ペア:

[(1, 201053578), (2, 100526789), (11, 18277598), (22, 9138799), (29, 6932882), (58, 3466441), (79, 2544982), (158, 1272491), (319, 630262), (638, 315131), (869, 231362), (1738, 115681), (2291, 87758), (3989, 50402), (4582, 43879), (7978, 25201)]