198905388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16931}}^1$

素因数の和:17038

約数の個数: 48

約数和(自身を含む): 512023680

約数和(自身を除く): 313118292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 16931, 33862, 50793, 67724, 101586, 186241, 203172, 372482, 558723, 744964, 1117446, 1506859, 2234892, 3013718, 4520577, 6027436, 9041154, 16575449, 18082308, 33150898, 49726347, 66301796, 99452694, 198905388]

約数ペア:

[(1, 198905388), (2, 99452694), (3, 66301796), (4, 49726347), (6, 33150898), (11, 18082308), (12, 16575449), (22, 9041154), (33, 6027436), (44, 4520577), (66, 3013718), (89, 2234892), (132, 1506859), (178, 1117446), (267, 744964), (356, 558723), (534, 372482), (979, 203172), (1068, 186241), (1958, 101586), (2937, 67724), (3916, 50793), (5874, 33862), (11748, 16931)]