201207812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{25969}}^1$

素因数の和:26135

約数の個数: 24

約数和(自身を含む): 381759000

約数和(自身を除く): 180551188

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 25969, 51938, 103876, 337597, 675194, 1350388, 3869381, 7738762, 15477524, 50301953, 100603906, 201207812]

約数ペア:

[(1, 201207812), (2, 100603906), (4, 50301953), (13, 15477524), (26, 7738762), (52, 3869381), (149, 1350388), (298, 675194), (596, 337597), (1937, 103876), (3874, 51938), (7748, 25969)]