140294204128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131071}}^1$

素因数の和:131208

約数の個数: 96

約数和(自身を含む): 310747594752

約数和(自身を除く): 170453390624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 83, 104, 124, 166, 208, 248, 332, 403, 416, 496, 664, 806, 992, 1079, 1328, 1612, 2158, 2573, 2656, 3224, 4316, 5146, 6448, 8632, 10292, 12896, 17264, 20584, 33449, 34528, 41168, 66898, 82336, 131071, 133796, 262142, 267592, 524284, 535184, 1048568, 1070368, 1703923, 2097136, 3407846, 4063201, 4194272, 6815692, 8126402, 10878893, 13631384, 16252804, 21757786, 27262768, 32505608, 43515572, 52821613, 54525536, 65011216, 87031144, 105643226, 130022432, 141425609, 174062288, 211286452, 282851218, 337245683, 348124576, 422572904, 565702436, 674491366, 845145808, 1131404872, 1348982732, 1690291616, 2262809744, 2697965464, 4384193879, 4525619488, 5395930928, 8768387758, 10791861856, 17536775516, 35073551032, 70147102064, 140294204128]

約数ペア:

[(1, 140294204128), (2, 70147102064), (4, 35073551032), (8, 17536775516), (13, 10791861856), (16, 8768387758), (26, 5395930928), (31, 4525619488), (32, 4384193879), (52, 2697965464), (62, 2262809744), (83, 1690291616), (104, 1348982732), (124, 1131404872), (166, 845145808), (208, 674491366), (248, 565702436), (332, 422572904), (403, 348124576), (416, 337245683), (496, 282851218), (664, 211286452), (806, 174062288), (992, 141425609), (1079, 130022432), (1328, 105643226), (1612, 87031144), (2158, 65011216), (2573, 54525536), (2656, 52821613), (3224, 43515572), (4316, 32505608), (5146, 27262768), (6448, 21757786), (8632, 16252804), (10292, 13631384), (12896, 10878893), (17264, 8126402), (20584, 6815692), (33449, 4194272), (34528, 4063201), (41168, 3407846), (66898, 2097136), (82336, 1703923), (131071, 1070368), (133796, 1048568), (262142, 535184), (267592, 524284)]