201809456

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{55079}}^1$

素因数の和:55316

約数の個数: 20

約数和(自身を含む): 392720400

約数和(自身を除く): 190910944

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 55079, 110158, 220316, 440632, 881264, 12613091, 25226182, 50452364, 100904728, 201809456]

約数ペア:

[(1, 201809456), (2, 100904728), (4, 50452364), (8, 25226182), (16, 12613091), (229, 881264), (458, 440632), (916, 220316), (1832, 110158), (3664, 55079)]