219338106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17911}}^1$

素因数の和:18086

約数の個数: 32

約数和(自身を含む): 475456128

約数和(自身を除く): 256118022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 17911, 35822, 53733, 107466, 232843, 465686, 698529, 1397058, 2812027, 5624054, 8436081, 16872162, 36556351, 73112702, 109669053, 219338106]

約数ペア:

[(1, 219338106), (2, 109669053), (3, 73112702), (6, 36556351), (13, 16872162), (26, 8436081), (39, 5624054), (78, 2812027), (157, 1397058), (314, 698529), (471, 465686), (942, 232843), (2041, 107466), (4082, 53733), (6123, 35822), (12246, 17911)]