219049304

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 417331200

約数和(自身を除く): 198281896

約数列:

[1, 2, 4, 8, 79, 158, 316, 571, 607, 632, 1142, 1214, 2284, 2428, 4568, 4856, 45109, 47953, 90218, 95906, 180436, 191812, 346597, 360872, 383624, 693194, 1386388, 2772776, 27381163, 54762326, 109524652, 219049304]

約数ペア:

[(1, 219049304), (2, 109524652), (4, 54762326), (8, 27381163), (79, 2772776), (158, 1386388), (316, 693194), (571, 383624), (607, 360872), (632, 346597), (1142, 191812), (1214, 180436), (2284, 95906), (2428, 90218), (4568, 47953), (4856, 45109)]