201271938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20051}}^1$

素因数の和:20302

約数の個数: 32

約数和(自身を含む): 461998080

約数和(自身を除く): 260726142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 20051, 40102, 60153, 120306, 140357, 280714, 421071, 842142, 4792189, 9584378, 14376567, 28753134, 33545323, 67090646, 100635969, 201271938]

約数ペア:

[(1, 201271938), (2, 100635969), (3, 67090646), (6, 33545323), (7, 28753134), (14, 14376567), (21, 9584378), (42, 4792189), (239, 842142), (478, 421071), (717, 280714), (1434, 140357), (1673, 120306), (3346, 60153), (5019, 40102), (10038, 20051)]