156970330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{49207}}^1$

素因数の和:49254

約数の個数: 32

約数和(自身を含む): 318867840

約数和(自身を除く): 161897510

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 49207, 98414, 246035, 492070, 541277, 1082554, 1427003, 2706385, 2854006, 5412770, 7135015, 14270030, 15697033, 31394066, 78485165, 156970330]

約数ペア:

[(1, 156970330), (2, 78485165), (5, 31394066), (10, 15697033), (11, 14270030), (22, 7135015), (29, 5412770), (55, 2854006), (58, 2706385), (110, 1427003), (145, 1082554), (290, 541277), (319, 492070), (638, 246035), (1595, 98414), (3190, 49207)]