203421668

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 358982232

約数和(自身を除く): 155560564

約数列:

[1, 2, 4, 257, 433, 457, 514, 866, 914, 1028, 1732, 1828, 111281, 117449, 197881, 222562, 234898, 395762, 445124, 469796, 791524, 50855417, 101710834, 203421668]

約数ペア:

[(1, 203421668), (2, 101710834), (4, 50855417), (257, 791524), (433, 469796), (457, 445124), (514, 395762), (866, 234898), (914, 222562), (1028, 197881), (1732, 117449), (1828, 111281)]