165721584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{493219}}^1$

素因数の和:493237

約数の個数: 40

約数和(自身を含む): 489274240

約数和(自身を除く): 323552656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 493219, 986438, 1479657, 1972876, 2959314, 3452533, 3945752, 5918628, 6905066, 7891504, 10357599, 11837256, 13810132, 20715198, 23674512, 27620264, 41430396, 55240528, 82860792, 165721584]

約数ペア:

[(1, 165721584), (2, 82860792), (3, 55240528), (4, 41430396), (6, 27620264), (7, 23674512), (8, 20715198), (12, 13810132), (14, 11837256), (16, 10357599), (21, 7891504), (24, 6905066), (28, 5918628), (42, 3945752), (48, 3452533), (56, 2959314), (84, 1972876), (112, 1479657), (168, 986438), (336, 493219)]