128068502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 205922304

約数和(自身を除く): 77853802

約数列:

[1, 2, 31, 41, 62, 82, 83, 166, 607, 1214, 1271, 2542, 2573, 3403, 5146, 6806, 18817, 24887, 37634, 49774, 50381, 100762, 105493, 210986, 771497, 1542994, 1561811, 2065621, 3123622, 4131242, 64034251, 128068502]

約数ペア:

[(1, 128068502), (2, 64034251), (31, 4131242), (41, 3123622), (62, 2065621), (82, 1561811), (83, 1542994), (166, 771497), (607, 210986), (1214, 105493), (1271, 100762), (2542, 50381), (2573, 49774), (3403, 37634), (5146, 24887), (6806, 18817)]