164025512

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 368824320

約数和(自身を除く): 204798808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 347, 367, 644, 694, 734, 1288, 1388, 1468, 2429, 2569, 2776, 2936, 4858, 5138, 7981, 8441, 9716, 10276, 15962, 16882, 19432, 20552, 31924, 33764, 55867, 59087, 63848, 67528, 111734, 118174, 127349, 223468, 236348, 254698, 446936, 472696, 509396, 891443, 1018792, 1782886, 2929027, 3565772, 5858054, 7131544, 11716108, 20503189, 23432216, 41006378, 82012756, 164025512]

約数ペア:

[(1, 164025512), (2, 82012756), (4, 41006378), (7, 23432216), (8, 20503189), (14, 11716108), (23, 7131544), (28, 5858054), (46, 3565772), (56, 2929027), (92, 1782886), (161, 1018792), (184, 891443), (322, 509396), (347, 472696), (367, 446936), (644, 254698), (694, 236348), (734, 223468), (1288, 127349), (1388, 118174), (1468, 111734), (2429, 67528), (2569, 63848), (2776, 59087), (2936, 55867), (4858, 33764), (5138, 31924), (7981, 20552), (8441, 19432), (9716, 16882), (10276, 15962)]