228840218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 375624000

約数和(自身を除く): 146783782

約数列:

[1, 2, 19, 29, 38, 58, 281, 551, 562, 739, 1102, 1478, 5339, 8149, 10678, 14041, 16298, 21431, 28082, 42862, 154831, 207659, 309662, 407189, 415318, 814378, 3945521, 6022111, 7891042, 12044222, 114420109, 228840218]

約数ペア:

[(1, 228840218), (2, 114420109), (19, 12044222), (29, 7891042), (38, 6022111), (58, 3945521), (281, 814378), (551, 415318), (562, 407189), (739, 309662), (1102, 207659), (1478, 154831), (5339, 42862), (8149, 28082), (10678, 21431), (14041, 16298)]