142444302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 393458688

約数和(自身を除く): 251014386

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 66, 74, 77, 78, 91, 111, 143, 154, 182, 222, 231, 259, 273, 286, 407, 429, 462, 481, 518, 546, 641, 777, 814, 858, 962, 1001, 1221, 1282, 1443, 1554, 1923, 2002, 2442, 2849, 2886, 3003, 3367, 3846, 4487, 5291, 5698, 6006, 6734, 7051, 8333, 8547, 8974, 10101, 10582, 13461, 14102, 15873, 16666, 17094, 20202, 21153, 23717, 24999, 26922, 31746, 37037, 42306, 47434, 49357, 49998, 58331, 71151, 74074, 91663, 98714, 111111, 116662, 142302, 148071, 166019, 174993, 183326, 222222, 260887, 274989, 296142, 308321, 332038, 349986, 498057, 521774, 549978, 616642, 641641, 782661, 924963, 996114, 1283282, 1565322, 1826209, 1849926, 1924923, 2158247, 3391531, 3652418, 3849846, 4316494, 5478627, 6474741, 6783062, 10174593, 10957254, 12949482, 20349186, 23740717, 47481434, 71222151, 142444302]

約数ペア:

[(1, 142444302), (2, 71222151), (3, 47481434), (6, 23740717), (7, 20349186), (11, 12949482), (13, 10957254), (14, 10174593), (21, 6783062), (22, 6474741), (26, 5478627), (33, 4316494), (37, 3849846), (39, 3652418), (42, 3391531), (66, 2158247), (74, 1924923), (77, 1849926), (78, 1826209), (91, 1565322), (111, 1283282), (143, 996114), (154, 924963), (182, 782661), (222, 641641), (231, 616642), (259, 549978), (273, 521774), (286, 498057), (407, 349986), (429, 332038), (462, 308321), (481, 296142), (518, 274989), (546, 260887), (641, 222222), (777, 183326), (814, 174993), (858, 166019), (962, 148071), (1001, 142302), (1221, 116662), (1282, 111111), (1443, 98714), (1554, 91663), (1923, 74074), (2002, 71151), (2442, 58331), (2849, 49998), (2886, 49357), (3003, 47434), (3367, 42306), (3846, 37037), (4487, 31746), (5291, 26922), (5698, 24999), (6006, 23717), (6734, 21153), (7051, 20202), (8333, 17094), (8547, 16666), (8974, 15873), (10101, 14102), (10582, 13461)]