205945174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4969}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 347820480

約数和(自身を除く): 141875306

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 782, 901, 1219, 1802, 2438, 4969, 9938, 20723, 41446, 84473, 114287, 168946, 228574, 263357, 526714, 1942879, 3885758, 4477069, 6057211, 8954138, 12114422, 102972587, 205945174]

約数ペア:

[(1, 205945174), (2, 102972587), (17, 12114422), (23, 8954138), (34, 6057211), (46, 4477069), (53, 3885758), (106, 1942879), (391, 526714), (782, 263357), (901, 228574), (1219, 168946), (1802, 114287), (2438, 84473), (4969, 41446), (9938, 20723)]