160725824

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 383901696

約数和(自身を除く): 223175872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 142, 163, 217, 224, 248, 284, 326, 434, 448, 496, 497, 568, 652, 868, 992, 994, 1136, 1141, 1304, 1736, 1984, 1988, 2201, 2272, 2282, 2608, 3472, 3976, 4402, 4544, 4564, 5053, 5216, 6944, 7952, 8804, 9128, 10106, 10432, 11573, 13888, 15407, 15904, 17608, 18256, 20212, 23146, 30814, 31808, 35216, 35371, 36512, 40424, 46292, 61628, 70432, 70742, 73024, 80848, 81011, 92584, 123256, 140864, 141484, 161696, 162022, 185168, 246512, 282968, 323392, 324044, 358763, 370336, 493024, 565936, 648088, 717526, 740672, 986048, 1131872, 1296176, 1435052, 2263744, 2511341, 2592352, 2870104, 5022682, 5184704, 5740208, 10045364, 11480416, 20090728, 22960832, 40181456, 80362912, 160725824]

約数ペア:

[(1, 160725824), (2, 80362912), (4, 40181456), (7, 22960832), (8, 20090728), (14, 11480416), (16, 10045364), (28, 5740208), (31, 5184704), (32, 5022682), (56, 2870104), (62, 2592352), (64, 2511341), (71, 2263744), (112, 1435052), (124, 1296176), (142, 1131872), (163, 986048), (217, 740672), (224, 717526), (248, 648088), (284, 565936), (326, 493024), (434, 370336), (448, 358763), (496, 324044), (497, 323392), (568, 282968), (652, 246512), (868, 185168), (992, 162022), (994, 161696), (1136, 141484), (1141, 140864), (1304, 123256), (1736, 92584), (1984, 81011), (1988, 80848), (2201, 73024), (2272, 70742), (2282, 70432), (2608, 61628), (3472, 46292), (3976, 40424), (4402, 36512), (4544, 35371), (4564, 35216), (5053, 31808), (5216, 30814), (6944, 23146), (7952, 20212), (8804, 18256), (9128, 17608), (10106, 15904), (10432, 15407), (11573, 13888)]