187730816

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 468840960

約数和(自身を除く): 281110144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 227, 284, 364, 416, 448, 454, 497, 568, 728, 832, 896, 908, 923, 994, 1136, 1456, 1589, 1664, 1816, 1846, 1988, 2272, 2912, 2951, 3178, 3632, 3692, 3976, 4544, 5824, 5902, 6356, 6461, 7264, 7384, 7952, 9088, 11648, 11804, 12712, 12922, 14528, 14768, 15904, 16117, 20657, 23608, 25424, 25844, 29056, 29536, 31808, 32234, 41314, 47216, 50848, 51688, 59072, 63616, 64468, 82628, 94432, 101696, 103376, 112819, 118144, 128936, 165256, 188864, 203392, 206752, 209521, 225638, 257872, 330512, 377728, 413504, 419042, 451276, 515744, 661024, 827008, 838084, 902552, 1031488, 1322048, 1466647, 1676168, 1805104, 2062976, 2644096, 2933294, 3352336, 3610208, 5866588, 6704672, 7220416, 11733176, 13409344, 14440832, 23466352, 26818688, 46932704, 93865408, 187730816]

約数ペア:

[(1, 187730816), (2, 93865408), (4, 46932704), (7, 26818688), (8, 23466352), (13, 14440832), (14, 13409344), (16, 11733176), (26, 7220416), (28, 6704672), (32, 5866588), (52, 3610208), (56, 3352336), (64, 2933294), (71, 2644096), (91, 2062976), (104, 1805104), (112, 1676168), (128, 1466647), (142, 1322048), (182, 1031488), (208, 902552), (224, 838084), (227, 827008), (284, 661024), (364, 515744), (416, 451276), (448, 419042), (454, 413504), (497, 377728), (568, 330512), (728, 257872), (832, 225638), (896, 209521), (908, 206752), (923, 203392), (994, 188864), (1136, 165256), (1456, 128936), (1589, 118144), (1664, 112819), (1816, 103376), (1846, 101696), (1988, 94432), (2272, 82628), (2912, 64468), (2951, 63616), (3178, 59072), (3632, 51688), (3692, 50848), (3976, 47216), (4544, 41314), (5824, 32234), (5902, 31808), (6356, 29536), (6461, 29056), (7264, 25844), (7384, 25424), (7952, 23608), (9088, 20657), (11648, 16117), (11804, 15904), (12712, 14768), (12922, 14528)]