213479316

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{66629}}^1$

素因数の和:66728

約数の個数: 36

約数和(自身を含む): 545699700

約数和(自身を除く): 332220384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 66629, 133258, 199887, 266516, 399774, 599661, 799548, 1199322, 2398644, 5929981, 11859962, 17789943, 23719924, 35579886, 53369829, 71159772, 106739658, 213479316]

約数ペア:

[(1, 213479316), (2, 106739658), (3, 71159772), (4, 53369829), (6, 35579886), (9, 23719924), (12, 17789943), (18, 11859962), (36, 5929981), (89, 2398644), (178, 1199322), (267, 799548), (356, 599661), (534, 399774), (801, 266516), (1068, 199887), (1602, 133258), (3204, 66629)]