140045568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 408636480

約数和(自身を除く): 268590912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 169, 192, 208, 249, 256, 312, 332, 338, 384, 416, 498, 507, 624, 664, 676, 768, 832, 996, 1014, 1079, 1248, 1328, 1352, 1664, 1992, 2028, 2158, 2197, 2496, 2656, 2704, 3237, 3328, 3984, 4056, 4316, 4394, 4992, 5312, 5408, 6474, 6591, 7968, 8112, 8632, 8788, 9984, 10624, 10816, 12948, 13182, 14027, 15936, 16224, 17264, 17576, 21248, 21632, 25896, 26364, 28054, 31872, 32448, 34528, 35152, 42081, 43264, 51792, 52728, 56108, 63744, 64896, 69056, 70304, 84162, 103584, 105456, 112216, 129792, 138112, 140608, 168324, 182351, 207168, 210912, 224432, 276224, 281216, 336648, 364702, 414336, 421824, 448864, 547053, 562432, 673296, 729404, 828672, 843648, 897728, 1094106, 1346592, 1458808, 1687296, 1795456, 2188212, 2693184, 2917616, 3590912, 4376424, 5386368, 5835232, 8752848, 10772736, 11670464, 17505696, 23340928, 35011392, 46681856, 70022784, 140045568]

約数ペア:

[(1, 140045568), (2, 70022784), (3, 46681856), (4, 35011392), (6, 23340928), (8, 17505696), (12, 11670464), (13, 10772736), (16, 8752848), (24, 5835232), (26, 5386368), (32, 4376424), (39, 3590912), (48, 2917616), (52, 2693184), (64, 2188212), (78, 1795456), (83, 1687296), (96, 1458808), (104, 1346592), (128, 1094106), (156, 897728), (166, 843648), (169, 828672), (192, 729404), (208, 673296), (249, 562432), (256, 547053), (312, 448864), (332, 421824), (338, 414336), (384, 364702), (416, 336648), (498, 281216), (507, 276224), (624, 224432), (664, 210912), (676, 207168), (768, 182351), (832, 168324), (996, 140608), (1014, 138112), (1079, 129792), (1248, 112216), (1328, 105456), (1352, 103584), (1664, 84162), (1992, 70304), (2028, 69056), (2158, 64896), (2197, 63744), (2496, 56108), (2656, 52728), (2704, 51792), (3237, 43264), (3328, 42081), (3984, 35152), (4056, 34528), (4316, 32448), (4394, 31872), (4992, 28054), (5312, 26364), (5408, 25896), (6474, 21632), (6591, 21248), (7968, 17576), (8112, 17264), (8632, 16224), (8788, 15936), (9984, 14027), (10624, 13182), (10816, 12948)]