123159582

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 342558720

約数和(自身を除く): 219399138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 213, 234, 273, 351, 353, 378, 426, 497, 546, 639, 702, 706, 819, 923, 994, 1059, 1278, 1491, 1638, 1846, 1917, 2118, 2457, 2471, 2769, 2982, 3177, 3834, 4473, 4589, 4914, 4942, 5538, 6354, 6461, 7413, 8307, 8946, 9178, 9531, 12922, 13419, 13767, 14826, 16614, 19062, 19383, 22239, 24921, 25063, 26838, 27534, 32123, 38766, 41301, 44478, 49842, 50126, 58149, 64246, 66717, 75189, 82602, 96369, 116298, 123903, 133434, 150378, 174447, 175441, 192738, 225567, 247806, 289107, 325819, 348894, 350882, 451134, 526323, 578214, 651638, 676701, 867321, 977457, 1052646, 1353402, 1578969, 1734642, 1954914, 2280733, 2932371, 3157938, 4561466, 4736907, 5864742, 6842199, 8797113, 9473814, 13684398, 17594226, 20526597, 41053194, 61579791, 123159582]

約数ペア:

[(1, 123159582), (2, 61579791), (3, 41053194), (6, 20526597), (7, 17594226), (9, 13684398), (13, 9473814), (14, 8797113), (18, 6842199), (21, 5864742), (26, 4736907), (27, 4561466), (39, 3157938), (42, 2932371), (54, 2280733), (63, 1954914), (71, 1734642), (78, 1578969), (91, 1353402), (117, 1052646), (126, 977457), (142, 867321), (182, 676701), (189, 651638), (213, 578214), (234, 526323), (273, 451134), (351, 350882), (353, 348894), (378, 325819), (426, 289107), (497, 247806), (546, 225567), (639, 192738), (702, 175441), (706, 174447), (819, 150378), (923, 133434), (994, 123903), (1059, 116298), (1278, 96369), (1491, 82602), (1638, 75189), (1846, 66717), (1917, 64246), (2118, 58149), (2457, 50126), (2471, 49842), (2769, 44478), (2982, 41301), (3177, 38766), (3834, 32123), (4473, 27534), (4589, 26838), (4914, 25063), (4942, 24921), (5538, 22239), (6354, 19383), (6461, 19062), (7413, 16614), (8307, 14826), (8946, 13767), (9178, 13419), (9531, 12922)]