202015926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1258

約数の個数: 72

約数和(自身を含む): 511912440

約数和(自身を除く): 309896514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 227, 294, 441, 454, 681, 882, 1009, 1362, 1589, 2018, 2043, 3027, 3178, 4086, 4767, 6054, 7063, 9081, 9534, 11123, 14126, 14301, 18162, 21189, 22246, 28602, 33369, 42378, 49441, 63567, 66738, 98882, 100107, 127134, 148323, 200214, 229043, 296646, 444969, 458086, 687129, 889938, 1374258, 1603301, 2061387, 3206602, 4122774, 4809903, 9619806, 11223107, 14429709, 22446214, 28859418, 33669321, 67338642, 101007963, 202015926]

約数ペア:

[(1, 202015926), (2, 101007963), (3, 67338642), (6, 33669321), (7, 28859418), (9, 22446214), (14, 14429709), (18, 11223107), (21, 9619806), (42, 4809903), (49, 4122774), (63, 3206602), (98, 2061387), (126, 1603301), (147, 1374258), (227, 889938), (294, 687129), (441, 458086), (454, 444969), (681, 296646), (882, 229043), (1009, 200214), (1362, 148323), (1589, 127134), (2018, 100107), (2043, 98882), (3027, 66738), (3178, 63567), (4086, 49441), (4767, 42378), (6054, 33369), (7063, 28602), (9081, 22246), (9534, 21189), (11123, 18162), (14126, 14301)]