168987264

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 451892640

約数和(自身を除く): 282905376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 942, 1256, 1884, 2512, 2803, 3768, 5024, 5606, 7536, 8409, 10048, 11212, 15072, 16818, 20096, 22424, 30144, 33636, 44848, 60288, 67272, 89696, 134544, 179392, 269088, 358784, 440071, 538176, 880142, 1076352, 1320213, 1760284, 2640426, 3520568, 5280852, 7041136, 10561704, 14082272, 21123408, 28164544, 42246816, 56329088, 84493632, 168987264]

約数ペア:

[(1, 168987264), (2, 84493632), (3, 56329088), (4, 42246816), (6, 28164544), (8, 21123408), (12, 14082272), (16, 10561704), (24, 7041136), (32, 5280852), (48, 3520568), (64, 2640426), (96, 1760284), (128, 1320213), (157, 1076352), (192, 880142), (314, 538176), (384, 440071), (471, 358784), (628, 269088), (942, 179392), (1256, 134544), (1884, 89696), (2512, 67272), (2803, 60288), (3768, 44848), (5024, 33636), (5606, 30144), (7536, 22424), (8409, 20096), (10048, 16818), (11212, 15072)]