143704946

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 276281280

約数和(自身を除く): 132576334

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 763, 1078, 1199, 1223, 1526, 2398, 2446, 5341, 8393, 8561, 10682, 13453, 16786, 17122, 26906, 58751, 59927, 94171, 117502, 119854, 133307, 188342, 266614, 659197, 933149, 1318394, 1466377, 1866298, 2932754, 6532043, 10264639, 13064086, 20529278, 71852473, 143704946]

約数ペア:

[(1, 143704946), (2, 71852473), (7, 20529278), (11, 13064086), (14, 10264639), (22, 6532043), (49, 2932754), (77, 1866298), (98, 1466377), (109, 1318394), (154, 933149), (218, 659197), (539, 266614), (763, 188342), (1078, 133307), (1199, 119854), (1223, 117502), (1526, 94171), (2398, 59927), (2446, 58751), (5341, 26906), (8393, 17122), (8561, 16786), (10682, 13453)]