205701648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{115823}}^1$

素因数の和:115871

約数の個数: 40

約数和(自身を含む): 545762688

約数和(自身を除く): 340061040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 115823, 231646, 347469, 463292, 694938, 926584, 1389876, 1853168, 2779752, 4285451, 5559504, 8570902, 12856353, 17141804, 25712706, 34283608, 51425412, 68567216, 102850824, 205701648]

約数ペア:

[(1, 205701648), (2, 102850824), (3, 68567216), (4, 51425412), (6, 34283608), (8, 25712706), (12, 17141804), (16, 12856353), (24, 8570902), (37, 5559504), (48, 4285451), (74, 2779752), (111, 1853168), (148, 1389876), (222, 926584), (296, 694938), (444, 463292), (592, 347469), (888, 231646), (1776, 115823)]