156693376

素因数分解:

$2^7\times 7^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 376992000

約数和(自身を除く): 220298624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 83, 86, 98, 112, 128, 166, 172, 196, 224, 301, 332, 343, 344, 392, 448, 581, 602, 664, 686, 688, 784, 896, 1162, 1204, 1328, 1372, 1376, 1568, 2107, 2324, 2408, 2656, 2744, 2752, 3136, 3569, 4067, 4214, 4648, 4816, 5312, 5488, 5504, 6272, 7138, 8134, 8428, 9296, 9632, 10624, 10976, 14276, 14749, 16268, 16856, 18592, 19264, 21952, 24983, 28469, 28552, 29498, 32536, 33712, 37184, 38528, 43904, 49966, 56938, 57104, 58996, 65072, 67424, 74368, 99932, 113876, 114208, 117992, 130144, 134848, 174881, 199864, 227752, 228416, 235984, 260288, 269696, 349762, 399728, 455504, 456832, 471968, 520576, 699524, 799456, 911008, 943936, 1224167, 1399048, 1598912, 1822016, 1887872, 2448334, 2798096, 3197824, 3644032, 4896668, 5596192, 9793336, 11192384, 19586672, 22384768, 39173344, 78346688, 156693376]

約数ペア:

[(1, 156693376), (2, 78346688), (4, 39173344), (7, 22384768), (8, 19586672), (14, 11192384), (16, 9793336), (28, 5596192), (32, 4896668), (43, 3644032), (49, 3197824), (56, 2798096), (64, 2448334), (83, 1887872), (86, 1822016), (98, 1598912), (112, 1399048), (128, 1224167), (166, 943936), (172, 911008), (196, 799456), (224, 699524), (301, 520576), (332, 471968), (343, 456832), (344, 455504), (392, 399728), (448, 349762), (581, 269696), (602, 260288), (664, 235984), (686, 228416), (688, 227752), (784, 199864), (896, 174881), (1162, 134848), (1204, 130144), (1328, 117992), (1372, 114208), (1376, 113876), (1568, 99932), (2107, 74368), (2324, 67424), (2408, 65072), (2656, 58996), (2744, 57104), (2752, 56938), (3136, 49966), (3569, 43904), (4067, 38528), (4214, 37184), (4648, 33712), (4816, 32536), (5312, 29498), (5488, 28552), (5504, 28469), (6272, 24983), (7138, 21952), (8134, 19264), (8428, 18592), (9296, 16856), (9632, 16268), (10624, 14749), (10976, 14276)]