128049348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{217771}}^1$

素因数の和:217792

約数の個数: 36

約数和(自身を含む): 347564112

約数和(自身を除く): 219514764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 217771, 435542, 653313, 871084, 1306626, 1524397, 2613252, 3048794, 4573191, 6097588, 9146382, 10670779, 18292764, 21341558, 32012337, 42683116, 64024674, 128049348]

約数ペア:

[(1, 128049348), (2, 64024674), (3, 42683116), (4, 32012337), (6, 21341558), (7, 18292764), (12, 10670779), (14, 9146382), (21, 6097588), (28, 4573191), (42, 3048794), (49, 2613252), (84, 1524397), (98, 1306626), (147, 871084), (196, 653313), (294, 435542), (588, 217771)]