142987284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12451}}^1$

素因数の和:12501

約数の個数: 72

約数和(自身を含む): 407927520

約数和(自身を除く): 264940236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 12451, 24902, 37353, 49804, 74706, 112059, 136961, 149412, 224118, 273922, 361079, 410883, 448236, 547844, 722158, 821766, 1083237, 1232649, 1444316, 1643532, 2166474, 2465298, 3249711, 3971869, 4332948, 4930596, 6499422, 7943738, 11915607, 12998844, 15887476, 23831214, 35746821, 47662428, 71493642, 142987284]

約数ペア:

[(1, 142987284), (2, 71493642), (3, 47662428), (4, 35746821), (6, 23831214), (9, 15887476), (11, 12998844), (12, 11915607), (18, 7943738), (22, 6499422), (29, 4930596), (33, 4332948), (36, 3971869), (44, 3249711), (58, 2465298), (66, 2166474), (87, 1643532), (99, 1444316), (116, 1232649), (132, 1083237), (174, 821766), (198, 722158), (261, 547844), (319, 448236), (348, 410883), (396, 361079), (522, 273922), (638, 224118), (957, 149412), (1044, 136961), (1276, 112059), (1914, 74706), (2871, 49804), (3828, 37353), (5742, 24902), (11484, 12451)]