161750810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1483}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 314133120

約数和(自身を除く): 152382310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 839, 1483, 1678, 2966, 4195, 7415, 8390, 10907, 14830, 19279, 21814, 38558, 54535, 96395, 109070, 192790, 1244237, 2488474, 6221185, 12442370, 16175081, 32350162, 80875405, 161750810]

約数ペア:

[(1, 161750810), (2, 80875405), (5, 32350162), (10, 16175081), (13, 12442370), (26, 6221185), (65, 2488474), (130, 1244237), (839, 192790), (1483, 109070), (1678, 96395), (2966, 54535), (4195, 38558), (7415, 21814), (8390, 19279), (10907, 14830)]