139142718

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 373847040

約数和(自身を除く): 234704322

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 37, 39, 54, 66, 74, 78, 99, 111, 117, 143, 198, 222, 234, 286, 297, 333, 351, 407, 429, 481, 487, 594, 666, 702, 814, 858, 962, 974, 999, 1221, 1287, 1443, 1461, 1998, 2442, 2574, 2886, 2922, 3663, 3861, 4329, 4383, 5291, 5357, 6331, 7326, 7722, 8658, 8766, 10582, 10714, 10989, 12662, 12987, 13149, 15873, 16071, 18019, 18993, 21978, 25974, 26298, 31746, 32142, 36038, 37986, 47619, 48213, 54057, 56979, 69641, 95238, 96426, 108114, 113958, 139282, 142857, 144639, 162171, 170937, 198209, 208923, 234247, 285714, 289278, 324342, 341874, 396418, 417846, 468494, 486513, 594627, 626769, 702741, 973026, 1189254, 1253538, 1405482, 1783881, 1880307, 2108223, 2576717, 3567762, 3760614, 4216446, 5153434, 5351643, 6324669, 7730151, 10703286, 12649338, 15460302, 23190453, 46380906, 69571359, 139142718]

約数ペア:

[(1, 139142718), (2, 69571359), (3, 46380906), (6, 23190453), (9, 15460302), (11, 12649338), (13, 10703286), (18, 7730151), (22, 6324669), (26, 5351643), (27, 5153434), (33, 4216446), (37, 3760614), (39, 3567762), (54, 2576717), (66, 2108223), (74, 1880307), (78, 1783881), (99, 1405482), (111, 1253538), (117, 1189254), (143, 973026), (198, 702741), (222, 626769), (234, 594627), (286, 486513), (297, 468494), (333, 417846), (351, 396418), (407, 341874), (429, 324342), (481, 289278), (487, 285714), (594, 234247), (666, 208923), (702, 198209), (814, 170937), (858, 162171), (962, 144639), (974, 142857), (999, 139282), (1221, 113958), (1287, 108114), (1443, 96426), (1461, 95238), (1998, 69641), (2442, 56979), (2574, 54057), (2886, 48213), (2922, 47619), (3663, 37986), (3861, 36038), (4329, 32142), (4383, 31746), (5291, 26298), (5357, 25974), (6331, 21978), (7326, 18993), (7722, 18019), (8658, 16071), (8766, 15873), (10582, 13149), (10714, 12987), (10989, 12662)]