148907906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 263983872

約数和(自身を除く): 115075966

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 1099, 1831, 2198, 3662, 5809, 11618, 12817, 25634, 40663, 67747, 81326, 135494, 287467, 474229, 574934, 948458, 2012269, 4024538, 10636279, 21272558, 74453953, 148907906]

約数ペア:

[(1, 148907906), (2, 74453953), (7, 21272558), (14, 10636279), (37, 4024538), (74, 2012269), (157, 948458), (259, 574934), (314, 474229), (518, 287467), (1099, 135494), (1831, 81326), (2198, 67747), (3662, 40663), (5809, 25634), (11618, 12817)]