221731146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135367}}^1$

素因数の和:135395

約数の個数: 48

約数和(自身を含む): 591287424

約数和(自身を除く): 369556278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 135367, 270734, 406101, 812202, 947569, 1218303, 1759771, 1895138, 2436606, 2842707, 3519542, 5279313, 5685414, 8528121, 10558626, 12318397, 15837939, 17056242, 24636794, 31675878, 36955191, 73910382, 110865573, 221731146]

約数ペア:

[(1, 221731146), (2, 110865573), (3, 73910382), (6, 36955191), (7, 31675878), (9, 24636794), (13, 17056242), (14, 15837939), (18, 12318397), (21, 10558626), (26, 8528121), (39, 5685414), (42, 5279313), (63, 3519542), (78, 2842707), (91, 2436606), (117, 1895138), (126, 1759771), (182, 1218303), (234, 947569), (273, 812202), (546, 406101), (819, 270734), (1638, 135367)]