138766502

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 247480320

約数和(自身を除く): 108713818

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 3391, 5846, 6782, 20461, 23737, 40922, 47474, 125467, 250934, 267889, 535778, 878269, 1756538, 1875223, 3750446, 9911893, 19823786, 69383251, 138766502]

約数ペア:

[(1, 138766502), (2, 69383251), (7, 19823786), (14, 9911893), (37, 3750446), (74, 1875223), (79, 1756538), (158, 878269), (259, 535778), (518, 267889), (553, 250934), (1106, 125467), (2923, 47474), (3391, 40922), (5846, 23737), (6782, 20461)]