156434432

素因数分解:

$2^{16}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 136

約数和(自身を含む): 402650112

約数和(自身を除く): 246215680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 704, 868, 896, 992, 1024, 1232, 1364, 1408, 1736, 1792, 1984, 2048, 2387, 2464, 2728, 2816, 3472, 3584, 3968, 4096, 4774, 4928, 5456, 5632, 6944, 7168, 7936, 8192, 9548, 9856, 10912, 11264, 13888, 14336, 15872, 16384, 19096, 19712, 21824, 22528, 27776, 28672, 31744, 32768, 38192, 39424, 43648, 45056, 55552, 57344, 63488, 65536, 76384, 78848, 87296, 90112, 111104, 114688, 126976, 152768, 157696, 174592, 180224, 222208, 229376, 253952, 305536, 315392, 349184, 360448, 444416, 458752, 507904, 611072, 630784, 698368, 720896, 888832, 1015808, 1222144, 1261568, 1396736, 1777664, 2031616, 2444288, 2523136, 2793472, 3555328, 4888576, 5046272, 5586944, 7110656, 9777152, 11173888, 14221312, 19554304, 22347776, 39108608, 78217216, 156434432]

約数ペア:

[(1, 156434432), (2, 78217216), (4, 39108608), (7, 22347776), (8, 19554304), (11, 14221312), (14, 11173888), (16, 9777152), (22, 7110656), (28, 5586944), (31, 5046272), (32, 4888576), (44, 3555328), (56, 2793472), (62, 2523136), (64, 2444288), (77, 2031616), (88, 1777664), (112, 1396736), (124, 1261568), (128, 1222144), (154, 1015808), (176, 888832), (217, 720896), (224, 698368), (248, 630784), (256, 611072), (308, 507904), (341, 458752), (352, 444416), (434, 360448), (448, 349184), (496, 315392), (512, 305536), (616, 253952), (682, 229376), (704, 222208), (868, 180224), (896, 174592), (992, 157696), (1024, 152768), (1232, 126976), (1364, 114688), (1408, 111104), (1736, 90112), (1792, 87296), (1984, 78848), (2048, 76384), (2387, 65536), (2464, 63488), (2728, 57344), (2816, 55552), (3472, 45056), (3584, 43648), (3968, 39424), (4096, 38192), (4774, 32768), (4928, 31744), (5456, 28672), (5632, 27776), (6944, 22528), (7168, 21824), (7936, 19712), (8192, 19096), (9548, 16384), (9856, 15872), (10912, 14336), (11264, 13888)]