159440930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{1307}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 313606080

約数和(自身を除く): 154165150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1109, 1307, 2218, 2614, 5545, 6535, 11090, 12199, 13070, 14377, 24398, 28754, 60995, 71885, 121990, 143770, 1449463, 2898926, 7247315, 14494630, 15944093, 31888186, 79720465, 159440930]

約数ペア:

[(1, 159440930), (2, 79720465), (5, 31888186), (10, 15944093), (11, 14494630), (22, 7247315), (55, 2898926), (110, 1449463), (1109, 143770), (1307, 121990), (2218, 71885), (2614, 60995), (5545, 28754), (6535, 24398), (11090, 14377), (12199, 13070)]