204620652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 546851760

約数和(自身を除く): 342231108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 293, 342, 586, 684, 879, 1021, 1172, 1758, 2042, 2637, 3063, 3516, 4084, 5274, 5567, 6126, 9189, 10548, 11134, 12252, 16701, 18378, 19399, 22268, 33402, 36756, 38798, 50103, 58197, 66804, 77596, 100206, 116394, 174591, 200412, 232788, 299153, 349182, 598306, 698364, 897459, 1196612, 1794918, 2692377, 3589836, 5384754, 5683907, 10769508, 11367814, 17051721, 22735628, 34103442, 51155163, 68206884, 102310326, 204620652]

約数ペア:

[(1, 204620652), (2, 102310326), (3, 68206884), (4, 51155163), (6, 34103442), (9, 22735628), (12, 17051721), (18, 11367814), (19, 10769508), (36, 5683907), (38, 5384754), (57, 3589836), (76, 2692377), (114, 1794918), (171, 1196612), (228, 897459), (293, 698364), (342, 598306), (586, 349182), (684, 299153), (879, 232788), (1021, 200412), (1172, 174591), (1758, 116394), (2042, 100206), (2637, 77596), (3063, 66804), (3516, 58197), (4084, 50103), (5274, 38798), (5567, 36756), (6126, 33402), (9189, 22268), (10548, 19399), (11134, 18378), (12252, 16701)]