209767338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5021}}^1$

素因数の和:5251

約数の個数: 48

約数和(自身を含む): 498262752

約数和(自身を除く): 288495414

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 633, 1266, 1899, 2321, 3798, 4642, 5021, 6963, 10042, 13926, 15063, 20889, 30126, 41778, 45189, 55231, 90378, 110462, 165693, 331386, 497079, 994158, 1059431, 2118862, 3178293, 6356586, 9534879, 11653741, 19069758, 23307482, 34961223, 69922446, 104883669, 209767338]

約数ペア:

[(1, 209767338), (2, 104883669), (3, 69922446), (6, 34961223), (9, 23307482), (11, 19069758), (18, 11653741), (22, 9534879), (33, 6356586), (66, 3178293), (99, 2118862), (198, 1059431), (211, 994158), (422, 497079), (633, 331386), (1266, 165693), (1899, 110462), (2321, 90378), (3798, 55231), (4642, 45189), (5021, 41778), (6963, 30126), (10042, 20889), (13926, 15063)]