209936092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89107}}^1$

素因数の和:89161

約数の個数: 24

約数和(自身を含む): 399203840

約数和(自身を除く): 189267748

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 89107, 178214, 356428, 1693033, 2762317, 3386066, 5524634, 6772132, 11049268, 52484023, 104968046, 209936092]

約数ペア:

[(1, 209936092), (2, 104968046), (4, 52484023), (19, 11049268), (31, 6772132), (38, 5524634), (62, 3386066), (76, 2762317), (124, 1693033), (589, 356428), (1178, 178214), (2356, 89107)]