203415828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220147}}^1$

素因数の和:220172

約数の個数: 48

約数和(自身を含む): 591757824

約数和(自身を除く): 388341996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 220147, 440294, 660441, 880588, 1320882, 1541029, 2421617, 2641764, 3082058, 4623087, 4843234, 6164116, 7264851, 9246174, 9686468, 14529702, 16951319, 18492348, 29059404, 33902638, 50853957, 67805276, 101707914, 203415828]

約数ペア:

[(1, 203415828), (2, 101707914), (3, 67805276), (4, 50853957), (6, 33902638), (7, 29059404), (11, 18492348), (12, 16951319), (14, 14529702), (21, 9686468), (22, 9246174), (28, 7264851), (33, 6164116), (42, 4843234), (44, 4623087), (66, 3082058), (77, 2641764), (84, 2421617), (132, 1541029), (154, 1320882), (231, 880588), (308, 660441), (462, 440294), (924, 220147)]