201491454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{2113}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 421311744

約数和(自身を除く): 219820290

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 691, 1382, 2073, 2113, 4146, 4226, 6339, 12678, 15893, 31786, 47679, 48599, 95358, 97198, 145797, 291594, 1460083, 2920166, 4380249, 8760498, 33581909, 67163818, 100745727, 201491454]

約数ペア:

[(1, 201491454), (2, 100745727), (3, 67163818), (6, 33581909), (23, 8760498), (46, 4380249), (69, 2920166), (138, 1460083), (691, 291594), (1382, 145797), (2073, 97198), (2113, 95358), (4146, 48599), (4226, 47679), (6339, 31786), (12678, 15893)]