142733178

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17981}}^1$

素因数の和:18009

約数の個数: 60

約数和(自身を含む): 372065562

約数和(自身を除く): 229332384

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 17981, 35962, 53943, 107886, 125867, 161829, 251734, 323658, 377601, 485487, 755202, 881069, 970974, 1132803, 1456461, 1762138, 2265606, 2643207, 2912922, 3398409, 5286414, 6796818, 7929621, 10195227, 15859242, 20390454, 23788863, 47577726, 71366589, 142733178]

約数ペア:

[(1, 142733178), (2, 71366589), (3, 47577726), (6, 23788863), (7, 20390454), (9, 15859242), (14, 10195227), (18, 7929621), (21, 6796818), (27, 5286414), (42, 3398409), (49, 2912922), (54, 2643207), (63, 2265606), (81, 1762138), (98, 1456461), (126, 1132803), (147, 970974), (162, 881069), (189, 755202), (294, 485487), (378, 377601), (441, 323658), (567, 251734), (882, 161829), (1134, 125867), (1323, 107886), (2646, 53943), (3969, 35962), (7938, 17981)]