160816896

素因数分解:

$2^8\times 3^2\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 108

約数和(自身を含む): 467242048

約数和(自身を除く): 306425152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 256, 288, 313, 384, 446, 576, 626, 669, 768, 892, 939, 1152, 1252, 1338, 1784, 1878, 2007, 2304, 2504, 2676, 2817, 3568, 3756, 4014, 5008, 5352, 5634, 7136, 7512, 8028, 10016, 10704, 11268, 14272, 15024, 16056, 20032, 21408, 22536, 28544, 30048, 32112, 40064, 42816, 45072, 57088, 60096, 64224, 69799, 80128, 85632, 90144, 120192, 128448, 139598, 171264, 180288, 209397, 240384, 256896, 279196, 360576, 418794, 513792, 558392, 628191, 721152, 837588, 1116784, 1256382, 1675176, 2233568, 2512764, 3350352, 4467136, 5025528, 6700704, 8934272, 10051056, 13401408, 17868544, 20102112, 26802816, 40204224, 53605632, 80408448, 160816896]

約数ペア:

[(1, 160816896), (2, 80408448), (3, 53605632), (4, 40204224), (6, 26802816), (8, 20102112), (9, 17868544), (12, 13401408), (16, 10051056), (18, 8934272), (24, 6700704), (32, 5025528), (36, 4467136), (48, 3350352), (64, 2512764), (72, 2233568), (96, 1675176), (128, 1256382), (144, 1116784), (192, 837588), (223, 721152), (256, 628191), (288, 558392), (313, 513792), (384, 418794), (446, 360576), (576, 279196), (626, 256896), (669, 240384), (768, 209397), (892, 180288), (939, 171264), (1152, 139598), (1252, 128448), (1338, 120192), (1784, 90144), (1878, 85632), (2007, 80128), (2304, 69799), (2504, 64224), (2676, 60096), (2817, 57088), (3568, 45072), (3756, 42816), (4014, 40064), (5008, 32112), (5352, 30048), (5634, 28544), (7136, 22536), (7512, 21408), (8028, 20032), (10016, 16056), (10704, 15024), (11268, 14272)]