181327874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 339308352

約数和(自身を除く): 157980478

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 173, 182, 338, 346, 443, 886, 1183, 1211, 2249, 2366, 2422, 3101, 4498, 5759, 6202, 11518, 15743, 29237, 31486, 40313, 58474, 74867, 76639, 80626, 149734, 153278, 204659, 409318, 524069, 536473, 996307, 1048138, 1072946, 1992614, 6974149, 12951991, 13948298, 25903982, 90663937, 181327874]

約数ペア:

[(1, 181327874), (2, 90663937), (7, 25903982), (13, 13948298), (14, 12951991), (26, 6974149), (91, 1992614), (169, 1072946), (173, 1048138), (182, 996307), (338, 536473), (346, 524069), (443, 409318), (886, 204659), (1183, 153278), (1211, 149734), (2249, 80626), (2366, 76639), (2422, 74867), (3101, 58474), (4498, 40313), (5759, 31486), (6202, 29237), (11518, 15743)]