199957764

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{314399}}^1$

素因数の和:314459

約数の個数: 24

約数和(自身を含む): 475372800

約数和(自身を除く): 275415036

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 314399, 628798, 943197, 1257596, 1886394, 3772788, 16663147, 33326294, 49989441, 66652588, 99978882, 199957764]

約数ペア:

[(1, 199957764), (2, 99978882), (3, 66652588), (4, 49989441), (6, 33326294), (12, 16663147), (53, 3772788), (106, 1886394), (159, 1257596), (212, 943197), (318, 628798), (636, 314399)]