156956196656

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1439}}^1\times {\mathrm{2131}}^1$

素因数の和:4042

約数の個数: 80

約数和(自身を含む): 348711966720

約数和(自身を除く): 191755770064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1439, 1828, 2131, 2878, 3199, 3656, 4262, 5756, 6398, 7312, 8524, 10073, 11512, 12796, 14917, 17048, 20146, 23024, 25592, 29834, 34096, 40292, 51184, 59668, 80584, 119336, 161168, 238672, 657623, 973867, 1315246, 1947734, 2630492, 3066509, 3895468, 4603361, 5260984, 6133018, 6817069, 7790936, 9206722, 10521968, 12266036, 13634138, 15581872, 18413444, 21465563, 24532072, 27268276, 36826888, 42931126, 49064144, 54536552, 73653776, 85862252, 109073104, 171724504, 343449008, 1401394613, 2802789226, 5605578452, 9809762291, 11211156904, 19619524582, 22422313808, 39239049164, 78478098328, 156956196656]

約数ペア:

[(1, 156956196656), (2, 78478098328), (4, 39239049164), (7, 22422313808), (8, 19619524582), (14, 11211156904), (16, 9809762291), (28, 5605578452), (56, 2802789226), (112, 1401394613), (457, 343449008), (914, 171724504), (1439, 109073104), (1828, 85862252), (2131, 73653776), (2878, 54536552), (3199, 49064144), (3656, 42931126), (4262, 36826888), (5756, 27268276), (6398, 24532072), (7312, 21465563), (8524, 18413444), (10073, 15581872), (11512, 13634138), (12796, 12266036), (14917, 10521968), (17048, 9206722), (20146, 7790936), (23024, 6817069), (25592, 6133018), (29834, 5260984), (34096, 4603361), (40292, 3895468), (51184, 3066509), (59668, 2630492), (80584, 1947734), (119336, 1315246), (161168, 973867), (238672, 657623)]