140678496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 144

約数和(自身を含む): 472163328

約数和(自身を除く): 331484832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2251, 2604, 2976, 3472, 3906, 4464, 4502, 5208, 6753, 6944, 7812, 8928, 9004, 10416, 13506, 15624, 15757, 18008, 20259, 20832, 27012, 31248, 31514, 36016, 40518, 47271, 54024, 62496, 63028, 69781, 72032, 81036, 94542, 108048, 126056, 139562, 141813, 162072, 189084, 209343, 216096, 252112, 279124, 283626, 324144, 378168, 418686, 488467, 504224, 558248, 567252, 628029, 648288, 756336, 837372, 976934, 1116496, 1134504, 1256058, 1465401, 1512672, 1674744, 1953868, 2232992, 2269008, 2512116, 2930802, 3349488, 3907736, 4396203, 4538016, 5024232, 5861604, 6698976, 7815472, 8792406, 10048464, 11723208, 15630944, 17584812, 20096928, 23446416, 35169624, 46892832, 70339248, 140678496]

約数ペア:

[(1, 140678496), (2, 70339248), (3, 46892832), (4, 35169624), (6, 23446416), (7, 20096928), (8, 17584812), (9, 15630944), (12, 11723208), (14, 10048464), (16, 8792406), (18, 7815472), (21, 6698976), (24, 5861604), (28, 5024232), (31, 4538016), (32, 4396203), (36, 3907736), (42, 3349488), (48, 2930802), (56, 2512116), (62, 2269008), (63, 2232992), (72, 1953868), (84, 1674744), (93, 1512672), (96, 1465401), (112, 1256058), (124, 1134504), (126, 1116496), (144, 976934), (168, 837372), (186, 756336), (217, 648288), (224, 628029), (248, 567252), (252, 558248), (279, 504224), (288, 488467), (336, 418686), (372, 378168), (434, 324144), (496, 283626), (504, 279124), (558, 252112), (651, 216096), (672, 209343), (744, 189084), (868, 162072), (992, 141813), (1008, 139562), (1116, 126056), (1302, 108048), (1488, 94542), (1736, 81036), (1953, 72032), (2016, 69781), (2232, 63028), (2251, 62496), (2604, 54024), (2976, 47271), (3472, 40518), (3906, 36016), (4464, 31514), (4502, 31248), (5208, 27012), (6753, 20832), (6944, 20259), (7812, 18008), (8928, 15757), (9004, 15624), (10416, 13506)]