140753808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 160

約数和(自身を含む): 442471680

約数和(自身を除く): 301717872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 71, 72, 78, 104, 108, 117, 142, 144, 156, 208, 213, 216, 234, 284, 312, 351, 353, 426, 432, 468, 568, 624, 639, 702, 706, 852, 923, 936, 1059, 1136, 1278, 1404, 1412, 1704, 1846, 1872, 1917, 2118, 2556, 2769, 2808, 2824, 3177, 3408, 3692, 3834, 4236, 4589, 5112, 5538, 5616, 5648, 6354, 7384, 7668, 8307, 8472, 9178, 9531, 10224, 11076, 12708, 13767, 14768, 15336, 16614, 16944, 18356, 19062, 22152, 24921, 25063, 25416, 27534, 30672, 33228, 36712, 38124, 41301, 44304, 49842, 50126, 50832, 55068, 66456, 73424, 75189, 76248, 82602, 99684, 100252, 110136, 123903, 132912, 150378, 152496, 165204, 199368, 200504, 220272, 225567, 247806, 300756, 325819, 330408, 398736, 401008, 451134, 495612, 601512, 651638, 660816, 676701, 902268, 977457, 991224, 1203024, 1303276, 1353402, 1804536, 1954914, 1982448, 2606552, 2706804, 2932371, 3609072, 3909828, 5213104, 5413608, 5864742, 7819656, 8797113, 10827216, 11729484, 15639312, 17594226, 23458968, 35188452, 46917936, 70376904, 140753808]

約数ペア:

[(1, 140753808), (2, 70376904), (3, 46917936), (4, 35188452), (6, 23458968), (8, 17594226), (9, 15639312), (12, 11729484), (13, 10827216), (16, 8797113), (18, 7819656), (24, 5864742), (26, 5413608), (27, 5213104), (36, 3909828), (39, 3609072), (48, 2932371), (52, 2706804), (54, 2606552), (71, 1982448), (72, 1954914), (78, 1804536), (104, 1353402), (108, 1303276), (117, 1203024), (142, 991224), (144, 977457), (156, 902268), (208, 676701), (213, 660816), (216, 651638), (234, 601512), (284, 495612), (312, 451134), (351, 401008), (353, 398736), (426, 330408), (432, 325819), (468, 300756), (568, 247806), (624, 225567), (639, 220272), (702, 200504), (706, 199368), (852, 165204), (923, 152496), (936, 150378), (1059, 132912), (1136, 123903), (1278, 110136), (1404, 100252), (1412, 99684), (1704, 82602), (1846, 76248), (1872, 75189), (1917, 73424), (2118, 66456), (2556, 55068), (2769, 50832), (2808, 50126), (2824, 49842), (3177, 44304), (3408, 41301), (3692, 38124), (3834, 36712), (4236, 33228), (4589, 30672), (5112, 27534), (5538, 25416), (5616, 25063), (5648, 24921), (6354, 22152), (7384, 19062), (7668, 18356), (8307, 16944), (8472, 16614), (9178, 15336), (9531, 14768), (10224, 13767), (11076, 12708)]