161461630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14533}}^1$

素因数の和:14652

約数の個数: 32

約数和(自身を含む): 320213088

約数和(自身を除く): 158751458

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 14533, 29066, 72665, 145330, 159863, 319726, 799315, 1467833, 1598630, 2935666, 7339165, 14678330, 16146163, 32292326, 80730815, 161461630]

約数ペア:

[(1, 161461630), (2, 80730815), (5, 32292326), (10, 16146163), (11, 14678330), (22, 7339165), (55, 2935666), (101, 1598630), (110, 1467833), (202, 799315), (505, 319726), (1010, 159863), (1111, 145330), (2222, 72665), (5555, 29066), (11110, 14533)]