144983840

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12413}}^1$

素因数の和:12501

約数の個数: 48

約数和(自身を含む): 347244408

約数和(自身を除く): 202260568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 12413, 24826, 49652, 62065, 99304, 124130, 198608, 248260, 397216, 496520, 906149, 993040, 1812298, 1986080, 3624596, 4530745, 7249192, 9061490, 14498384, 18122980, 28996768, 36245960, 72491920, 144983840]

約数ペア:

[(1, 144983840), (2, 72491920), (4, 36245960), (5, 28996768), (8, 18122980), (10, 14498384), (16, 9061490), (20, 7249192), (32, 4530745), (40, 3624596), (73, 1986080), (80, 1812298), (146, 993040), (160, 906149), (292, 496520), (365, 397216), (584, 248260), (730, 198608), (1168, 124130), (1460, 99304), (2336, 62065), (2920, 49652), (5840, 24826), (11680, 12413)]