138873402

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 333590400

約数和(自身を除く): 194716998

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 43, 46, 58, 69, 86, 87, 129, 138, 174, 207, 258, 261, 269, 387, 414, 522, 538, 667, 774, 807, 989, 1247, 1334, 1614, 1978, 2001, 2421, 2494, 2967, 3741, 4002, 4842, 5934, 6003, 6187, 7482, 7801, 8901, 11223, 11567, 12006, 12374, 15602, 17802, 18561, 22446, 23134, 23403, 28681, 34701, 37122, 46806, 55683, 57362, 69402, 70209, 86043, 104103, 111366, 140418, 172086, 179423, 208206, 258129, 266041, 335443, 358846, 516258, 532082, 538269, 670886, 798123, 1006329, 1076538, 1596246, 1614807, 2012658, 2394369, 3018987, 3229614, 4788738, 6037974, 7715189, 15430378, 23145567, 46291134, 69436701, 138873402]

約数ペア:

[(1, 138873402), (2, 69436701), (3, 46291134), (6, 23145567), (9, 15430378), (18, 7715189), (23, 6037974), (29, 4788738), (43, 3229614), (46, 3018987), (58, 2394369), (69, 2012658), (86, 1614807), (87, 1596246), (129, 1076538), (138, 1006329), (174, 798123), (207, 670886), (258, 538269), (261, 532082), (269, 516258), (387, 358846), (414, 335443), (522, 266041), (538, 258129), (667, 208206), (774, 179423), (807, 172086), (989, 140418), (1247, 111366), (1334, 104103), (1614, 86043), (1978, 70209), (2001, 69402), (2421, 57362), (2494, 55683), (2967, 46806), (3741, 37122), (4002, 34701), (4842, 28681), (5934, 23403), (6003, 23134), (6187, 22446), (7482, 18561), (7801, 17802), (8901, 15602), (11223, 12374), (11567, 12006)]