217578072

素因数分解:

$2^3\times 3^1\times {\mathrm{9065753}}^1$

素因数の和:9065762

約数の個数: 16

約数和(自身を含む): 543945240

約数和(自身を除く): 326367168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9065753, 18131506, 27197259, 36263012, 54394518, 72526024, 108789036, 217578072]

約数ペア:

[(1, 217578072), (2, 108789036), (3, 72526024), (4, 54394518), (6, 36263012), (8, 27197259), (12, 18131506), (24, 9065753)]