154878976

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 176

約数和(自身を含む): 396168192

約数和(自身を除く): 241289216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 41, 56, 62, 64, 68, 82, 112, 119, 124, 128, 136, 164, 217, 224, 238, 248, 256, 272, 287, 328, 434, 448, 476, 496, 512, 527, 544, 574, 656, 697, 868, 896, 952, 992, 1024, 1054, 1088, 1148, 1271, 1312, 1394, 1736, 1792, 1904, 1984, 2108, 2176, 2296, 2542, 2624, 2788, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 4592, 4879, 5084, 5248, 5576, 6944, 7168, 7378, 7616, 7936, 8432, 8704, 8897, 9184, 9758, 10168, 10496, 11152, 13888, 14756, 15232, 15872, 16864, 17408, 17794, 18368, 19516, 20336, 20992, 21607, 22304, 27776, 29512, 30464, 31744, 33728, 35588, 36736, 39032, 40672, 41984, 43214, 44608, 55552, 59024, 60928, 67456, 71176, 73472, 78064, 81344, 86428, 89216, 111104, 118048, 121856, 134912, 142352, 146944, 151249, 156128, 162688, 172856, 178432, 222208, 236096, 269824, 284704, 293888, 302498, 312256, 325376, 345712, 356864, 472192, 539648, 569408, 604996, 624512, 650752, 691424, 713728, 944384, 1138816, 1209992, 1249024, 1301504, 1382848, 1888768, 2277632, 2419984, 2498048, 2765696, 3777536, 4555264, 4839968, 4996096, 5531392, 9110528, 9679936, 11062784, 19359872, 22125568, 38719744, 77439488, 154878976]

約数ペア:

[(1, 154878976), (2, 77439488), (4, 38719744), (7, 22125568), (8, 19359872), (14, 11062784), (16, 9679936), (17, 9110528), (28, 5531392), (31, 4996096), (32, 4839968), (34, 4555264), (41, 3777536), (56, 2765696), (62, 2498048), (64, 2419984), (68, 2277632), (82, 1888768), (112, 1382848), (119, 1301504), (124, 1249024), (128, 1209992), (136, 1138816), (164, 944384), (217, 713728), (224, 691424), (238, 650752), (248, 624512), (256, 604996), (272, 569408), (287, 539648), (328, 472192), (434, 356864), (448, 345712), (476, 325376), (496, 312256), (512, 302498), (527, 293888), (544, 284704), (574, 269824), (656, 236096), (697, 222208), (868, 178432), (896, 172856), (952, 162688), (992, 156128), (1024, 151249), (1054, 146944), (1088, 142352), (1148, 134912), (1271, 121856), (1312, 118048), (1394, 111104), (1736, 89216), (1792, 86428), (1904, 81344), (1984, 78064), (2108, 73472), (2176, 71176), (2296, 67456), (2542, 60928), (2624, 59024), (2788, 55552), (3472, 44608), (3584, 43214), (3689, 41984), (3808, 40672), (3968, 39032), (4216, 36736), (4352, 35588), (4592, 33728), (4879, 31744), (5084, 30464), (5248, 29512), (5576, 27776), (6944, 22304), (7168, 21607), (7378, 20992), (7616, 20336), (7936, 19516), (8432, 18368), (8704, 17794), (8897, 17408), (9184, 16864), (9758, 15872), (10168, 15232), (10496, 14756), (11152, 13888)]