138685159820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{83545277}}^1$

素因数の和:83545369

約数の個数: 24

約数和(自身を含む): 294747740784

約数和(自身を除く): 156062580964

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 83545277, 167090554, 334181108, 417726385, 835452770, 1670905540, 6934257991, 13868515982, 27737031964, 34671289955, 69342579910, 138685159820]

約数ペア:

[(1, 138685159820), (2, 69342579910), (4, 34671289955), (5, 27737031964), (10, 13868515982), (20, 6934257991), (83, 1670905540), (166, 835452770), (332, 417726385), (415, 334181108), (830, 167090554), (1660, 83545277)]