213979164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{62131}}^1$

素因数の和:62186

約数の個数: 48

約数和(自身を含む): 584537856

約数和(自身を除く): 370558692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 62131, 124262, 186393, 248524, 372786, 434917, 745572, 869834, 1304751, 1739668, 2547371, 2609502, 5094742, 5219004, 7642113, 10189484, 15284226, 17831597, 30568452, 35663194, 53494791, 71326388, 106989582, 213979164]

約数ペア:

[(1, 213979164), (2, 106989582), (3, 71326388), (4, 53494791), (6, 35663194), (7, 30568452), (12, 17831597), (14, 15284226), (21, 10189484), (28, 7642113), (41, 5219004), (42, 5094742), (82, 2609502), (84, 2547371), (123, 1739668), (164, 1304751), (246, 869834), (287, 745572), (492, 434917), (574, 372786), (861, 248524), (1148, 186393), (1722, 124262), (3444, 62131)]