138807690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{94427}}^1$

素因数の和:94451

約数の個数: 48

約数和(自身を含む): 387532512

約数和(自身を除く): 248724822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 94427, 188854, 283281, 472135, 566562, 660989, 944270, 1321978, 1416405, 1982967, 2832810, 3304945, 3965934, 4626923, 6609890, 9253846, 9914835, 13880769, 19829670, 23134615, 27761538, 46269230, 69403845, 138807690]

約数ペア:

[(1, 138807690), (2, 69403845), (3, 46269230), (5, 27761538), (6, 23134615), (7, 19829670), (10, 13880769), (14, 9914835), (15, 9253846), (21, 6609890), (30, 4626923), (35, 3965934), (42, 3304945), (49, 2832810), (70, 1982967), (98, 1416405), (105, 1321978), (147, 944270), (210, 660989), (245, 566562), (294, 472135), (490, 283281), (735, 188854), (1470, 94427)]