204345684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1669}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 547092000

約数和(自身を除く): 342746316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 684, 716, 1074, 1611, 1669, 2148, 3222, 3338, 3401, 5007, 6444, 6676, 6802, 10014, 10203, 13604, 15021, 20028, 20406, 30042, 30609, 31711, 40812, 60084, 61218, 63422, 95133, 122436, 126844, 190266, 285399, 298751, 380532, 570798, 597502, 896253, 1141596, 1195004, 1792506, 2688759, 3585012, 5377518, 5676269, 10755036, 11352538, 17028807, 22705076, 34057614, 51086421, 68115228, 102172842, 204345684]

約数ペア:

[(1, 204345684), (2, 102172842), (3, 68115228), (4, 51086421), (6, 34057614), (9, 22705076), (12, 17028807), (18, 11352538), (19, 10755036), (36, 5676269), (38, 5377518), (57, 3585012), (76, 2688759), (114, 1792506), (171, 1195004), (179, 1141596), (228, 896253), (342, 597502), (358, 570798), (537, 380532), (684, 298751), (716, 285399), (1074, 190266), (1611, 126844), (1669, 122436), (2148, 95133), (3222, 63422), (3338, 61218), (3401, 60084), (5007, 40812), (6444, 31711), (6676, 30609), (6802, 30042), (10014, 20406), (10203, 20028), (13604, 15021)]