154809536

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 369856512

約数和(自身を除く): 215046976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 142, 157, 217, 224, 248, 284, 314, 434, 448, 496, 497, 568, 628, 868, 992, 994, 1099, 1136, 1256, 1736, 1984, 1988, 2198, 2201, 2272, 2512, 3472, 3976, 4396, 4402, 4544, 4867, 5024, 6944, 7952, 8792, 8804, 9734, 10048, 11147, 13888, 15407, 15904, 17584, 17608, 19468, 22294, 30814, 31808, 34069, 35168, 35216, 38936, 44588, 61628, 68138, 70336, 70432, 77872, 78029, 89176, 123256, 136276, 140864, 155744, 156058, 178352, 246512, 272552, 311488, 312116, 345557, 356704, 493024, 545104, 624232, 691114, 713408, 986048, 1090208, 1248464, 1382228, 2180416, 2418899, 2496928, 2764456, 4837798, 4993856, 5528912, 9675596, 11057824, 19351192, 22115648, 38702384, 77404768, 154809536]

約数ペア:

[(1, 154809536), (2, 77404768), (4, 38702384), (7, 22115648), (8, 19351192), (14, 11057824), (16, 9675596), (28, 5528912), (31, 4993856), (32, 4837798), (56, 2764456), (62, 2496928), (64, 2418899), (71, 2180416), (112, 1382228), (124, 1248464), (142, 1090208), (157, 986048), (217, 713408), (224, 691114), (248, 624232), (284, 545104), (314, 493024), (434, 356704), (448, 345557), (496, 312116), (497, 311488), (568, 272552), (628, 246512), (868, 178352), (992, 156058), (994, 155744), (1099, 140864), (1136, 136276), (1256, 123256), (1736, 89176), (1984, 78029), (1988, 77872), (2198, 70432), (2201, 70336), (2272, 68138), (2512, 61628), (3472, 44588), (3976, 38936), (4396, 35216), (4402, 35168), (4544, 34069), (4867, 31808), (5024, 30814), (6944, 22294), (7952, 19468), (8792, 17608), (8804, 17584), (9734, 15904), (10048, 15407), (11147, 13888)]