128925972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{170537}}^1$

素因数の和:170557

約数の個数: 48

約数和(自身を含む): 382005120

約数和(自身を除く): 253079148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 170537, 341074, 511611, 682148, 1023222, 1193759, 1534833, 2046444, 2387518, 3069666, 3581277, 4604499, 4775036, 6139332, 7162554, 9208998, 10743831, 14325108, 18417996, 21487662, 32231493, 42975324, 64462986, 128925972]

約数ペア:

[(1, 128925972), (2, 64462986), (3, 42975324), (4, 32231493), (6, 21487662), (7, 18417996), (9, 14325108), (12, 10743831), (14, 9208998), (18, 7162554), (21, 6139332), (27, 4775036), (28, 4604499), (36, 3581277), (42, 3069666), (54, 2387518), (63, 2046444), (84, 1534833), (108, 1193759), (126, 1023222), (189, 682148), (252, 511611), (378, 341074), (756, 170537)]