201979216

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{9733}}^1$

素因数の和:11038

約数の個数: 20

約数和(自身を含む): 391676692

約数和(自身を除く): 189697476

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 9733, 10376, 19466, 20752, 38932, 77864, 155728, 12623701, 25247402, 50494804, 100989608, 201979216]

約数ペア:

[(1, 201979216), (2, 100989608), (4, 50494804), (8, 25247402), (16, 12623701), (1297, 155728), (2594, 77864), (5188, 38932), (9733, 20752), (10376, 19466)]