213477348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20011}}^1$

素因数の和:20152

約数の個数: 48

約数和(自身を含む): 573784064

約数和(自身を除く): 360306716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 20011, 40022, 60033, 80044, 120066, 140077, 240132, 280154, 420231, 560308, 840462, 1680924, 2541397, 5082794, 7624191, 10165588, 15248382, 17789779, 30496764, 35579558, 53369337, 71159116, 106738674, 213477348]

約数ペア:

[(1, 213477348), (2, 106738674), (3, 71159116), (4, 53369337), (6, 35579558), (7, 30496764), (12, 17789779), (14, 15248382), (21, 10165588), (28, 7624191), (42, 5082794), (84, 2541397), (127, 1680924), (254, 840462), (381, 560308), (508, 420231), (762, 280154), (889, 240132), (1524, 140077), (1778, 120066), (2667, 80044), (3556, 60033), (5334, 40022), (10668, 20011)]