205700656

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12163}}^1$

素因数の和:12329

約数の個数: 40

約数和(自身を含む): 458534144

約数和(自身を除く): 252833488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 12163, 16912, 24326, 48652, 85141, 97304, 170282, 194608, 340564, 681128, 1362256, 1836613, 3673226, 7346452, 12856291, 14692904, 25712582, 29385808, 51425164, 102850328, 205700656]

約数ペア:

[(1, 205700656), (2, 102850328), (4, 51425164), (7, 29385808), (8, 25712582), (14, 14692904), (16, 12856291), (28, 7346452), (56, 3673226), (112, 1836613), (151, 1362256), (302, 681128), (604, 340564), (1057, 194608), (1208, 170282), (2114, 97304), (2416, 85141), (4228, 48652), (8456, 24326), (12163, 16912)]