130928368

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{11981}}^1$

素因数の和:12672

約数の個数: 20

約数和(自身を含む): 254066328

約数和(自身を除く): 123137960

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 11981, 23962, 47924, 95848, 191696, 8183023, 16366046, 32732092, 65464184, 130928368]

約数ペア:

[(1, 130928368), (2, 65464184), (4, 32732092), (8, 16366046), (16, 8183023), (683, 191696), (1366, 95848), (2732, 47924), (5464, 23962), (10928, 11981)]