128303208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{161999}}^1$

素因数の和:162022

約数の個数: 48

約数和(自身を含む): 379080000

約数和(自身を除く): 250776792

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, 161999, 323998, 485997, 647996, 971994, 1295992, 1457991, 1781989, 1943988, 2915982, 3563978, 3887976, 5345967, 5831964, 7127956, 10691934, 11663928, 14255912, 16037901, 21383868, 32075802, 42767736, 64151604, 128303208]

約数ペア:

[(1, 128303208), (2, 64151604), (3, 42767736), (4, 32075802), (6, 21383868), (8, 16037901), (9, 14255912), (11, 11663928), (12, 10691934), (18, 7127956), (22, 5831964), (24, 5345967), (33, 3887976), (36, 3563978), (44, 2915982), (66, 1943988), (72, 1781989), (88, 1457991), (99, 1295992), (132, 971994), (198, 647996), (264, 485997), (396, 323998), (792, 161999)]