206531402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78889}}^1$

素因数の和:78926

約数の個数: 32

約数和(自身を含む): 408965760

約数和(自身を除く): 202434358

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 78889, 157778, 552223, 867779, 1104446, 1341113, 1735558, 2682226, 6074453, 9387791, 12148906, 14752243, 18775582, 29504486, 103265701, 206531402]

約数ペア:

[(1, 206531402), (2, 103265701), (7, 29504486), (11, 18775582), (14, 14752243), (17, 12148906), (22, 9387791), (34, 6074453), (77, 2682226), (119, 1735558), (154, 1341113), (187, 1104446), (238, 867779), (374, 552223), (1309, 157778), (2618, 78889)]