205988404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 382491648

約数和(自身を除く): 176503244

約数列:

[1, 2, 4, 43, 47, 83, 86, 94, 166, 172, 188, 307, 332, 614, 1228, 2021, 3569, 3901, 4042, 7138, 7802, 8084, 13201, 14276, 14429, 15604, 25481, 26402, 28858, 50962, 52804, 57716, 101924, 167743, 335486, 620447, 670972, 1095683, 1197607, 1240894, 2191366, 2395214, 2481788, 4382732, 4790428, 51497101, 102994202, 205988404]

約数ペア:

[(1, 205988404), (2, 102994202), (4, 51497101), (43, 4790428), (47, 4382732), (83, 2481788), (86, 2395214), (94, 2191366), (166, 1240894), (172, 1197607), (188, 1095683), (307, 670972), (332, 620447), (614, 335486), (1228, 167743), (2021, 101924), (3569, 57716), (3901, 52804), (4042, 50962), (7138, 28858), (7802, 26402), (8084, 25481), (13201, 15604), (14276, 14429)]