156986183680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{403439}}^1$

素因数の和:403487

約数の個数: 104

約数和(自身を含む): 396549244800

約数和(自身を除く): 239563061120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 9728, 10240, 12160, 19456, 20480, 24320, 38912, 48640, 77824, 97280, 194560, 389120, 403439, 806878, 1613756, 2017195, 3227512, 4034390, 6455024, 7665341, 8068780, 12910048, 15330682, 16137560, 25820096, 30661364, 32275120, 38326705, 51640192, 61322728, 64550240, 76653410, 103280384, 122645456, 129100480, 153306820, 206560768, 245290912, 258200960, 306613640, 413121536, 490581824, 516401920, 613227280, 826243072, 981163648, 1032803840, 1226454560, 1652486144, 1962327296, 2065607680, 2452909120, 3924654592, 4131215360, 4905818240, 7849309184, 8262430720, 9811636480, 15698618368, 19623272960, 31397236736, 39246545920, 78493091840, 156986183680]

約数ペア:

[(1, 156986183680), (2, 78493091840), (4, 39246545920), (5, 31397236736), (8, 19623272960), (10, 15698618368), (16, 9811636480), (19, 8262430720), (20, 7849309184), (32, 4905818240), (38, 4131215360), (40, 3924654592), (64, 2452909120), (76, 2065607680), (80, 1962327296), (95, 1652486144), (128, 1226454560), (152, 1032803840), (160, 981163648), (190, 826243072), (256, 613227280), (304, 516401920), (320, 490581824), (380, 413121536), (512, 306613640), (608, 258200960), (640, 245290912), (760, 206560768), (1024, 153306820), (1216, 129100480), (1280, 122645456), (1520, 103280384), (2048, 76653410), (2432, 64550240), (2560, 61322728), (3040, 51640192), (4096, 38326705), (4864, 32275120), (5120, 30661364), (6080, 25820096), (9728, 16137560), (10240, 15330682), (12160, 12910048), (19456, 8068780), (20480, 7665341), (24320, 6455024), (38912, 4034390), (48640, 3227512), (77824, 2017195), (97280, 1613756), (194560, 806878), (389120, 403439)]