201554384

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2399}}^1$

素因数の和:2555

約数の個数: 40

約数和(自身を含む): 401760000

約数和(自身を除く): 200205616

約数列:

[1, 2, 4, 8, 16, 59, 89, 118, 178, 236, 356, 472, 712, 944, 1424, 2399, 4798, 5251, 9596, 10502, 19192, 21004, 38384, 42008, 84016, 141541, 213511, 283082, 427022, 566164, 854044, 1132328, 1708088, 2264656, 3416176, 12597149, 25194298, 50388596, 100777192, 201554384]

約数ペア:

[(1, 201554384), (2, 100777192), (4, 50388596), (8, 25194298), (16, 12597149), (59, 3416176), (89, 2264656), (118, 1708088), (178, 1132328), (236, 854044), (356, 566164), (472, 427022), (712, 283082), (944, 213511), (1424, 141541), (2399, 84016), (4798, 42008), (5251, 38384), (9596, 21004), (10502, 19192)]