201630394

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108287}}^1$

素因数の和:108322

約数の個数: 24

約数和(自身を含む): 370344960

約数和(自身を除く): 168714566

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 108287, 216574, 758009, 1516018, 2057453, 4114906, 5306063, 10612126, 14402171, 28804342, 100815197, 201630394]

約数ペア:

[(1, 201630394), (2, 100815197), (7, 28804342), (14, 14402171), (19, 10612126), (38, 5306063), (49, 4114906), (98, 2057453), (133, 1516018), (266, 758009), (931, 216574), (1862, 108287)]