142940928

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 416648960

約数和(自身を除く): 273708032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 103, 104, 128, 139, 156, 192, 206, 208, 256, 278, 309, 312, 384, 412, 416, 417, 556, 618, 624, 768, 824, 832, 834, 1112, 1236, 1248, 1339, 1648, 1664, 1668, 1807, 2224, 2472, 2496, 2678, 3296, 3328, 3336, 3614, 4017, 4448, 4944, 4992, 5356, 5421, 6592, 6672, 7228, 8034, 8896, 9888, 9984, 10712, 10842, 13184, 13344, 14317, 14456, 16068, 17792, 19776, 21424, 21684, 26368, 26688, 28634, 28912, 32136, 35584, 39552, 42848, 42951, 43368, 53376, 57268, 57824, 64272, 79104, 85696, 85902, 86736, 106752, 114536, 115648, 128544, 171392, 171804, 173472, 186121, 229072, 231296, 257088, 342784, 343608, 346944, 372242, 458144, 462592, 514176, 558363, 687216, 693888, 744484, 916288, 1028352, 1116726, 1374432, 1387776, 1488968, 1832576, 2233452, 2748864, 2977936, 3665152, 4466904, 5497728, 5955872, 8933808, 10995456, 11911744, 17867616, 23823488, 35735232, 47646976, 71470464, 142940928]

約数ペア:

[(1, 142940928), (2, 71470464), (3, 47646976), (4, 35735232), (6, 23823488), (8, 17867616), (12, 11911744), (13, 10995456), (16, 8933808), (24, 5955872), (26, 5497728), (32, 4466904), (39, 3665152), (48, 2977936), (52, 2748864), (64, 2233452), (78, 1832576), (96, 1488968), (103, 1387776), (104, 1374432), (128, 1116726), (139, 1028352), (156, 916288), (192, 744484), (206, 693888), (208, 687216), (256, 558363), (278, 514176), (309, 462592), (312, 458144), (384, 372242), (412, 346944), (416, 343608), (417, 342784), (556, 257088), (618, 231296), (624, 229072), (768, 186121), (824, 173472), (832, 171804), (834, 171392), (1112, 128544), (1236, 115648), (1248, 114536), (1339, 106752), (1648, 86736), (1664, 85902), (1668, 85696), (1807, 79104), (2224, 64272), (2472, 57824), (2496, 57268), (2678, 53376), (3296, 43368), (3328, 42951), (3336, 42848), (3614, 39552), (4017, 35584), (4448, 32136), (4944, 28912), (4992, 28634), (5356, 26688), (5421, 26368), (6592, 21684), (6672, 21424), (7228, 19776), (8034, 17792), (8896, 16068), (9888, 14456), (9984, 14317), (10712, 13344), (10842, 13184)]