129495688

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16879}}^1$

素因数の和:17029

約数の個数: 32

約数和(自身を含む): 279532800

約数和(自身を除く): 150037112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 16879, 33758, 67516, 118153, 135032, 236306, 472612, 945224, 2312423, 4624846, 9249692, 16186961, 18499384, 32373922, 64747844, 129495688]

約数ペア:

[(1, 129495688), (2, 64747844), (4, 32373922), (7, 18499384), (8, 16186961), (14, 9249692), (28, 4624846), (56, 2312423), (137, 945224), (274, 472612), (548, 236306), (959, 135032), (1096, 118153), (1918, 67516), (3836, 33758), (7672, 16879)]