129724784

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50359}}^1$

素因数の和:50397

約数の個数: 40

約数和(自身を含む): 299742720

約数和(自身を除く): 170017936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 50359, 100718, 201436, 352513, 402872, 705026, 805744, 1158257, 1410052, 2316514, 2820104, 4633028, 5640208, 8107799, 9266056, 16215598, 18532112, 32431196, 64862392, 129724784]

約数ペア:

[(1, 129724784), (2, 64862392), (4, 32431196), (7, 18532112), (8, 16215598), (14, 9266056), (16, 8107799), (23, 5640208), (28, 4633028), (46, 2820104), (56, 2316514), (92, 1410052), (112, 1158257), (161, 805744), (184, 705026), (322, 402872), (368, 352513), (644, 201436), (1288, 100718), (2576, 50359)]