201021296

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 461399040

約数和(自身を除く): 260377744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 179, 259, 271, 296, 358, 518, 542, 592, 716, 1036, 1084, 1253, 1432, 1897, 2072, 2168, 2506, 2864, 3794, 4144, 4336, 5012, 6623, 7588, 10024, 10027, 13246, 15176, 20048, 20054, 26492, 30352, 40108, 46361, 48509, 52984, 70189, 80216, 92722, 97018, 105968, 140378, 160432, 185444, 194036, 280756, 339563, 370888, 388072, 561512, 679126, 741776, 776144, 1123024, 1358252, 1794833, 2716504, 3589666, 5433008, 7179332, 12563831, 14358664, 25127662, 28717328, 50255324, 100510648, 201021296]

約数ペア:

[(1, 201021296), (2, 100510648), (4, 50255324), (7, 28717328), (8, 25127662), (14, 14358664), (16, 12563831), (28, 7179332), (37, 5433008), (56, 3589666), (74, 2716504), (112, 1794833), (148, 1358252), (179, 1123024), (259, 776144), (271, 741776), (296, 679126), (358, 561512), (518, 388072), (542, 370888), (592, 339563), (716, 280756), (1036, 194036), (1084, 185444), (1253, 160432), (1432, 140378), (1897, 105968), (2072, 97018), (2168, 92722), (2506, 80216), (2864, 70189), (3794, 52984), (4144, 48509), (4336, 46361), (5012, 40108), (6623, 30352), (7588, 26492), (10024, 20054), (10027, 20048), (13246, 15176)]