172889976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 517017600

約数和(自身を除く): 344127624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 89, 93, 124, 168, 178, 186, 217, 248, 267, 356, 372, 373, 434, 534, 623, 651, 712, 744, 746, 868, 1068, 1119, 1246, 1302, 1492, 1736, 1869, 2136, 2238, 2492, 2604, 2611, 2759, 2984, 3738, 4476, 4984, 5208, 5222, 5518, 7476, 7833, 8277, 8952, 10444, 11036, 11563, 14952, 15666, 16554, 19313, 20888, 22072, 23126, 31332, 33108, 33197, 34689, 38626, 46252, 57939, 62664, 66216, 66394, 69378, 77252, 80941, 92504, 99591, 115878, 132788, 138756, 154504, 161882, 199182, 231756, 232379, 242823, 265576, 277512, 323764, 398364, 463512, 464758, 485646, 647528, 697137, 796728, 929516, 971292, 1029107, 1394274, 1859032, 1942584, 2058214, 2788548, 3087321, 4116428, 5577096, 6174642, 7203749, 8232856, 12349284, 14407498, 21611247, 24698568, 28814996, 43222494, 57629992, 86444988, 172889976]

約数ペア:

[(1, 172889976), (2, 86444988), (3, 57629992), (4, 43222494), (6, 28814996), (7, 24698568), (8, 21611247), (12, 14407498), (14, 12349284), (21, 8232856), (24, 7203749), (28, 6174642), (31, 5577096), (42, 4116428), (56, 3087321), (62, 2788548), (84, 2058214), (89, 1942584), (93, 1859032), (124, 1394274), (168, 1029107), (178, 971292), (186, 929516), (217, 796728), (248, 697137), (267, 647528), (356, 485646), (372, 464758), (373, 463512), (434, 398364), (534, 323764), (623, 277512), (651, 265576), (712, 242823), (744, 232379), (746, 231756), (868, 199182), (1068, 161882), (1119, 154504), (1246, 138756), (1302, 132788), (1492, 115878), (1736, 99591), (1869, 92504), (2136, 80941), (2238, 77252), (2492, 69378), (2604, 66394), (2611, 66216), (2759, 62664), (2984, 57939), (3738, 46252), (4476, 38626), (4984, 34689), (5208, 33197), (5222, 33108), (5518, 31332), (7476, 23126), (7833, 22072), (8277, 20888), (8952, 19313), (10444, 16554), (11036, 15666), (11563, 14952)]