145040392

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16130

約数の個数: 48

約数和(自身を含む): 330125760

約数和(自身を除く): 185085368

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 16087, 32174, 64348, 112609, 128696, 225218, 370001, 450436, 740002, 788263, 900872, 1480004, 1576526, 2590007, 2960008, 3153052, 5180014, 6306104, 10360028, 18130049, 20720056, 36260098, 72520196, 145040392]

約数ペア:

[(1, 145040392), (2, 72520196), (4, 36260098), (7, 20720056), (8, 18130049), (14, 10360028), (23, 6306104), (28, 5180014), (46, 3153052), (49, 2960008), (56, 2590007), (92, 1576526), (98, 1480004), (161, 900872), (184, 788263), (196, 740002), (322, 450436), (392, 370001), (644, 225218), (1127, 128696), (1288, 112609), (2254, 64348), (4508, 32174), (9016, 16087)]