166990070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29873}}^1$

素因数の和:29936

約数の個数: 32

約数和(自身を含む): 331242912

約数和(自身を除く): 164252842

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 29873, 59746, 149365, 298730, 388349, 776698, 1284539, 1941745, 2569078, 3883490, 6422695, 12845390, 16699007, 33398014, 83495035, 166990070]

約数ペア:

[(1, 166990070), (2, 83495035), (5, 33398014), (10, 16699007), (13, 12845390), (26, 6422695), (43, 3883490), (65, 2569078), (86, 1941745), (130, 1284539), (215, 776698), (430, 388349), (559, 298730), (1118, 149365), (2795, 59746), (5590, 29873)]