165723610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15359}}^1$

素因数の和:15462

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 159416870

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 15359, 30718, 76795, 153590, 199667, 399334, 998335, 1274797, 1996670, 2549594, 6373985, 12747970, 16572361, 33144722, 82861805, 165723610]

約数ペア:

[(1, 165723610), (2, 82861805), (5, 33144722), (10, 16572361), (13, 12747970), (26, 6373985), (65, 2549594), (83, 1996670), (130, 1274797), (166, 998335), (415, 399334), (830, 199667), (1079, 153590), (2158, 76795), (5395, 30718), (10790, 15359)]