138870774

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 358423296

約数和(自身を除く): 219552522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 151, 162, 189, 302, 378, 453, 567, 811, 906, 1057, 1134, 1359, 1622, 2114, 2433, 2718, 3171, 4077, 4866, 5677, 6342, 7299, 8154, 9513, 11354, 12231, 14598, 17031, 19026, 21897, 24462, 28539, 34062, 43794, 51093, 57078, 65691, 85617, 102186, 122461, 131382, 153279, 171234, 244922, 306558, 367383, 459837, 734766, 857227, 919674, 1102149, 1714454, 2204298, 2571681, 3306447, 5143362, 6612894, 7715043, 9919341, 15430086, 19838682, 23145129, 46290258, 69435387, 138870774]

約数ペア:

[(1, 138870774), (2, 69435387), (3, 46290258), (6, 23145129), (7, 19838682), (9, 15430086), (14, 9919341), (18, 7715043), (21, 6612894), (27, 5143362), (42, 3306447), (54, 2571681), (63, 2204298), (81, 1714454), (126, 1102149), (151, 919674), (162, 857227), (189, 734766), (302, 459837), (378, 367383), (453, 306558), (567, 244922), (811, 171234), (906, 153279), (1057, 131382), (1134, 122461), (1359, 102186), (1622, 85617), (2114, 65691), (2433, 57078), (2718, 51093), (3171, 43794), (4077, 34062), (4866, 28539), (5677, 24462), (6342, 21897), (7299, 19026), (8154, 17031), (9513, 14598), (11354, 12231)]