138970954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 230860800

約数和(自身を除く): 91889846

約数列:

[1, 2, 17, 31, 34, 62, 79, 158, 527, 1054, 1343, 1669, 2449, 2686, 3338, 4898, 28373, 41633, 51739, 56746, 83266, 103478, 131851, 263702, 879563, 1759126, 2241467, 4087381, 4482934, 8174762, 69485477, 138970954]

約数ペア:

[(1, 138970954), (2, 69485477), (17, 8174762), (31, 4482934), (34, 4087381), (62, 2241467), (79, 1759126), (158, 879563), (527, 263702), (1054, 131851), (1343, 103478), (1669, 83266), (2449, 56746), (2686, 51739), (3338, 41633), (4898, 28373)]