218596168

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73651}}^1$

素因数の和:73717

約数の個数: 32

約数和(自身を含む): 477264960

約数和(自身を除く): 258668792

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 73651, 147302, 294604, 515557, 589208, 1031114, 2062228, 3903503, 4124456, 7807006, 15614012, 27324521, 31228024, 54649042, 109298084, 218596168]

約数ペア:

[(1, 218596168), (2, 109298084), (4, 54649042), (7, 31228024), (8, 27324521), (14, 15614012), (28, 7807006), (53, 4124456), (56, 3903503), (106, 2062228), (212, 1031114), (371, 589208), (424, 515557), (742, 294604), (1484, 147302), (2968, 73651)]