247194

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 24

約数和(自身を含む): 554112

約数和(自身を除く): 306918

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 443, 558, 886, 1329, 2658, 3987, 7974, 13733, 27466, 41199, 82398, 123597, 247194]

約数ペア:

[(1, 247194), (2, 123597), (3, 82398), (6, 41199), (9, 27466), (18, 13733), (31, 7974), (62, 3987), (93, 2658), (186, 1329), (279, 886), (443, 558)]