204560478

素因数分解:

$2^1\times 3^4\times {\mathrm{557}}^1\times {\mathrm{2267}}^1$

素因数の和:2838

約数の個数: 40

約数和(自身を含む): 459392472

約数和(自身を除く): 254831994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 557, 1114, 1671, 2267, 3342, 4534, 5013, 6801, 10026, 13602, 15039, 20403, 30078, 40806, 45117, 61209, 90234, 122418, 183627, 367254, 1262719, 2525438, 3788157, 7576314, 11364471, 22728942, 34093413, 68186826, 102280239, 204560478]

約数ペア:

[(1, 204560478), (2, 102280239), (3, 68186826), (6, 34093413), (9, 22728942), (18, 11364471), (27, 7576314), (54, 3788157), (81, 2525438), (162, 1262719), (557, 367254), (1114, 183627), (1671, 122418), (2267, 90234), (3342, 61209), (4534, 45117), (5013, 40806), (6801, 30078), (10026, 20403), (13602, 15039)]