147149312

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 310075392

約数和(自身を除く): 162926080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 127, 128, 146, 248, 254, 256, 292, 496, 508, 512, 584, 992, 1016, 1168, 1984, 2032, 2263, 2336, 3937, 3968, 4064, 4526, 4672, 7874, 7936, 8128, 9052, 9271, 9344, 15748, 15872, 16256, 18104, 18542, 18688, 31496, 32512, 36208, 37084, 37376, 62992, 65024, 72416, 74168, 125984, 144832, 148336, 251968, 287401, 289664, 296672, 503936, 574802, 579328, 593344, 1007872, 1149604, 1158656, 1186688, 2015744, 2299208, 2373376, 4598416, 4746752, 9196832, 18393664, 36787328, 73574656, 147149312]

約数ペア:

[(1, 147149312), (2, 73574656), (4, 36787328), (8, 18393664), (16, 9196832), (31, 4746752), (32, 4598416), (62, 2373376), (64, 2299208), (73, 2015744), (124, 1186688), (127, 1158656), (128, 1149604), (146, 1007872), (248, 593344), (254, 579328), (256, 574802), (292, 503936), (496, 296672), (508, 289664), (512, 287401), (584, 251968), (992, 148336), (1016, 144832), (1168, 125984), (1984, 74168), (2032, 72416), (2263, 65024), (2336, 62992), (3937, 37376), (3968, 37084), (4064, 36208), (4526, 32512), (4672, 31496), (7874, 18688), (7936, 18542), (8128, 18104), (9052, 16256), (9271, 15872), (9344, 15748)]