128722968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{162529}}^1$

素因数の和:162552

約数の個数: 48

約数和(自身を含む): 380320200

約数和(自身を除く): 251597232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 162529, 325058, 487587, 650116, 975174, 1300232, 1462761, 1787819, 1950348, 2925522, 3575638, 3900696, 5363457, 5851044, 7151276, 10726914, 11702088, 14302552, 16090371, 21453828, 32180742, 42907656, 64361484, 128722968]

約数ペア:

[(1, 128722968), (2, 64361484), (3, 42907656), (4, 32180742), (6, 21453828), (8, 16090371), (9, 14302552), (11, 11702088), (12, 10726914), (18, 7151276), (22, 5851044), (24, 5363457), (33, 3900696), (36, 3575638), (44, 2925522), (66, 1950348), (72, 1787819), (88, 1462761), (99, 1300232), (132, 975174), (198, 650116), (264, 487587), (396, 325058), (792, 162529)]