205655708118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{389947}}^1$

素因数の和:390421

約数の個数: 64

約数和(自身を含む): 487403804160

約数和(自身を除く): 281748096042

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 433, 609, 866, 1218, 1299, 2598, 3031, 6062, 9093, 12557, 18186, 25114, 37671, 75342, 87899, 175798, 263697, 389947, 527394, 779894, 1169841, 2339682, 2729629, 5459258, 8188887, 11308463, 16377774, 22616926, 33925389, 67850778, 79159241, 158318482, 168847051, 237477723, 337694102, 474955446, 506541153, 1013082306, 1181929357, 2363858714, 3545788071, 4896564479, 7091576142, 9793128958, 14689693437, 29379386874, 34275951353, 68551902706, 102827854059, 205655708118]

約数ペア:

[(1, 205655708118), (2, 102827854059), (3, 68551902706), (6, 34275951353), (7, 29379386874), (14, 14689693437), (21, 9793128958), (29, 7091576142), (42, 4896564479), (58, 3545788071), (87, 2363858714), (174, 1181929357), (203, 1013082306), (406, 506541153), (433, 474955446), (609, 337694102), (866, 237477723), (1218, 168847051), (1299, 158318482), (2598, 79159241), (3031, 67850778), (6062, 33925389), (9093, 22616926), (12557, 16377774), (18186, 11308463), (25114, 8188887), (37671, 5459258), (75342, 2729629), (87899, 2339682), (175798, 1169841), (263697, 779894), (389947, 527394)]