214518668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{84191}}^1$

素因数の和:84222

約数の個数: 36

約数和(自身を含む): 470296512

約数和(自身を除く): 255777844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 84191, 168382, 336764, 589337, 1094483, 1178674, 2188966, 2357348, 4125359, 4377932, 7661381, 8250718, 15322762, 16501436, 30645524, 53629667, 107259334, 214518668]

約数ペア:

[(1, 214518668), (2, 107259334), (4, 53629667), (7, 30645524), (13, 16501436), (14, 15322762), (26, 8250718), (28, 7661381), (49, 4377932), (52, 4125359), (91, 2357348), (98, 2188966), (182, 1178674), (196, 1094483), (364, 589337), (637, 336764), (1274, 168382), (2548, 84191)]