201662578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3767}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 341832960

約数和(自身を除く): 140170382

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 923, 1846, 2059, 3767, 4118, 7534, 26767, 48971, 53534, 97942, 109243, 218486, 267457, 534914, 1420159, 2840318, 3476941, 6953882, 7756253, 15512506, 100831289, 201662578]

約数ペア:

[(1, 201662578), (2, 100831289), (13, 15512506), (26, 7756253), (29, 6953882), (58, 3476941), (71, 2840318), (142, 1420159), (377, 534914), (754, 267457), (923, 218486), (1846, 109243), (2059, 97942), (3767, 53534), (4118, 48971), (7534, 26767)]