159078530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4549}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 309582000

約数和(自身を除く): 150503470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 4549, 6994, 9098, 17485, 22745, 34970, 45490, 59137, 118274, 295685, 591370, 1223681, 2447362, 6118405, 12236810, 15907853, 31815706, 79539265, 159078530]

約数ペア:

[(1, 159078530), (2, 79539265), (5, 31815706), (10, 15907853), (13, 12236810), (26, 6118405), (65, 2447362), (130, 1223681), (269, 591370), (538, 295685), (1345, 118274), (2690, 59137), (3497, 45490), (4549, 34970), (6994, 22745), (9098, 17485)]