139708422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 369976320

約数和(自身を除く): 230267898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 73, 83, 122, 126, 146, 166, 183, 189, 219, 249, 366, 378, 427, 438, 498, 511, 549, 581, 657, 747, 854, 1022, 1098, 1162, 1281, 1314, 1494, 1533, 1647, 1743, 1971, 2241, 2562, 3066, 3294, 3486, 3843, 3942, 4453, 4482, 4599, 5063, 5229, 6059, 7686, 8906, 9198, 10126, 10458, 11529, 12118, 13359, 13797, 15189, 15687, 18177, 23058, 26718, 27594, 30378, 31171, 31374, 35441, 36354, 40077, 42413, 45567, 54531, 62342, 70882, 80154, 84826, 91134, 93513, 106323, 109062, 120231, 127239, 136701, 163593, 187026, 212646, 240462, 254478, 273402, 280539, 318969, 327186, 369599, 381717, 561078, 637938, 739198, 763434, 841617, 956907, 1108797, 1145151, 1683234, 1913814, 2217594, 2290302, 2587193, 3326391, 5174386, 6652782, 7761579, 9979173, 15523158, 19958346, 23284737, 46569474, 69854211, 139708422]

約数ペア:

[(1, 139708422), (2, 69854211), (3, 46569474), (6, 23284737), (7, 19958346), (9, 15523158), (14, 9979173), (18, 7761579), (21, 6652782), (27, 5174386), (42, 3326391), (54, 2587193), (61, 2290302), (63, 2217594), (73, 1913814), (83, 1683234), (122, 1145151), (126, 1108797), (146, 956907), (166, 841617), (183, 763434), (189, 739198), (219, 637938), (249, 561078), (366, 381717), (378, 369599), (427, 327186), (438, 318969), (498, 280539), (511, 273402), (549, 254478), (581, 240462), (657, 212646), (747, 187026), (854, 163593), (1022, 136701), (1098, 127239), (1162, 120231), (1281, 109062), (1314, 106323), (1494, 93513), (1533, 91134), (1647, 84826), (1743, 80154), (1971, 70882), (2241, 62342), (2562, 54531), (3066, 45567), (3294, 42413), (3486, 40077), (3843, 36354), (3942, 35441), (4453, 31374), (4482, 31171), (4599, 30378), (5063, 27594), (5229, 26718), (6059, 23058), (7686, 18177), (8906, 15687), (9198, 15189), (10126, 13797), (10458, 13359), (11529, 12118)]