219067816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{24169}}^1$

素因数の和:24289

約数の個数: 32

約数和(自身を含む): 452462400

約数和(自身を除く): 233394584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 24169, 48338, 96676, 193352, 265859, 531718, 1063436, 2126872, 2489407, 4978814, 9957628, 19915256, 27383477, 54766954, 109533908, 219067816]

約数ペア:

[(1, 219067816), (2, 109533908), (4, 54766954), (8, 27383477), (11, 19915256), (22, 9957628), (44, 4978814), (88, 2489407), (103, 2126872), (206, 1063436), (412, 531718), (824, 265859), (1133, 193352), (2266, 96676), (4532, 48338), (9064, 24169)]