213726448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60443}}^1$

素因数の和:60481

約数の個数: 40

約数和(自身を含む): 472188528

約数和(自身を除く): 258462080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 60443, 120886, 241772, 483544, 785759, 967088, 1027531, 1571518, 2055062, 3143036, 4110124, 6286072, 8220248, 12572144, 13357903, 16440496, 26715806, 53431612, 106863224, 213726448]

約数ペア:

[(1, 213726448), (2, 106863224), (4, 53431612), (8, 26715806), (13, 16440496), (16, 13357903), (17, 12572144), (26, 8220248), (34, 6286072), (52, 4110124), (68, 3143036), (104, 2055062), (136, 1571518), (208, 1027531), (221, 967088), (272, 785759), (442, 483544), (884, 241772), (1768, 120886), (3536, 60443)]