201519726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 410054400

約数和(自身を除く): 208534674

約数列:

[1, 2, 3, 6, 71, 142, 213, 419, 426, 838, 1129, 1257, 2258, 2514, 3387, 6774, 29749, 59498, 80159, 89247, 160318, 178494, 240477, 473051, 480954, 946102, 1419153, 2838306, 33586621, 67173242, 100759863, 201519726]

約数ペア:

[(1, 201519726), (2, 100759863), (3, 67173242), (6, 33586621), (71, 2838306), (142, 1419153), (213, 946102), (419, 480954), (426, 473051), (838, 240477), (1129, 178494), (1257, 160318), (2258, 89247), (2514, 80159), (3387, 59498), (6774, 29749)]