201644768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4447}}^1$

素因数の和:4579

約数の個数: 48

約数和(自身を含む): 431544960

約数和(自身を除く): 229900192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 2834, 3488, 4447, 5668, 8894, 11336, 17788, 22672, 35576, 45344, 57811, 71152, 115622, 142304, 231244, 462488, 484723, 924976, 969446, 1849952, 1938892, 3877784, 6301399, 7755568, 12602798, 15511136, 25205596, 50411192, 100822384, 201644768]

約数ペア:

[(1, 201644768), (2, 100822384), (4, 50411192), (8, 25205596), (13, 15511136), (16, 12602798), (26, 7755568), (32, 6301399), (52, 3877784), (104, 1938892), (109, 1849952), (208, 969446), (218, 924976), (416, 484723), (436, 462488), (872, 231244), (1417, 142304), (1744, 115622), (2834, 71152), (3488, 57811), (4447, 45344), (5668, 35576), (8894, 22672), (11336, 17788)]