219964584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309313}}^1$

素因数の和:1309329

約数の個数: 32

約数和(自身を含む): 628470720

約数和(自身を除く): 408506136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309313, 2618626, 3927939, 5237252, 7855878, 9165191, 10474504, 15711756, 18330382, 27495573, 31423512, 36660764, 54991146, 73321528, 109982292, 219964584]

約数ペア:

[(1, 219964584), (2, 109982292), (3, 73321528), (4, 54991146), (6, 36660764), (7, 31423512), (8, 27495573), (12, 18330382), (14, 15711756), (21, 10474504), (24, 9165191), (28, 7855878), (42, 5237252), (56, 3927939), (84, 2618626), (168, 1309313)]