160994187776

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{533857}}^1$

素因数の和:533925

約数の個数: 80

約数和(自身を含む): 349527509760

約数和(自身を除く): 188533321984

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 9728, 15872, 18848, 37696, 75392, 150784, 301568, 533857, 1067714, 2135428, 4270856, 8541712, 10143283, 16549567, 17083424, 20286566, 33099134, 34166848, 40573132, 66198268, 68333696, 81146264, 132396536, 136667392, 162292528, 264793072, 273334784, 314441773, 324585056, 529586144, 628883546, 649170112, 1059172288, 1257767092, 1298340224, 2118344576, 2515534184, 2596680448, 4236689152, 5031068368, 5193360896, 8473378304, 10062136736, 20124273472, 40248546944, 80497093888, 160994187776]

約数ペア:

[(1, 160994187776), (2, 80497093888), (4, 40248546944), (8, 20124273472), (16, 10062136736), (19, 8473378304), (31, 5193360896), (32, 5031068368), (38, 4236689152), (62, 2596680448), (64, 2515534184), (76, 2118344576), (124, 1298340224), (128, 1257767092), (152, 1059172288), (248, 649170112), (256, 628883546), (304, 529586144), (496, 324585056), (512, 314441773), (589, 273334784), (608, 264793072), (992, 162292528), (1178, 136667392), (1216, 132396536), (1984, 81146264), (2356, 68333696), (2432, 66198268), (3968, 40573132), (4712, 34166848), (4864, 33099134), (7936, 20286566), (9424, 17083424), (9728, 16549567), (15872, 10143283), (18848, 8541712), (37696, 4270856), (75392, 2135428), (150784, 1067714), (301568, 533857)]