138810924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{78691}}^1$

素因数の和:78715

約数の個数: 54

約数和(自身を含む): 408175404

約数和(自身を除く): 269364480

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 78691, 157382, 236073, 314764, 472146, 550837, 708219, 944292, 1101674, 1416438, 1652511, 2203348, 2832876, 3305022, 3855859, 4957533, 6610044, 7711718, 9915066, 11567577, 15423436, 19830132, 23135154, 34702731, 46270308, 69405462, 138810924]

約数ペア:

[(1, 138810924), (2, 69405462), (3, 46270308), (4, 34702731), (6, 23135154), (7, 19830132), (9, 15423436), (12, 11567577), (14, 9915066), (18, 7711718), (21, 6610044), (28, 4957533), (36, 3855859), (42, 3305022), (49, 2832876), (63, 2203348), (84, 1652511), (98, 1416438), (126, 1101674), (147, 944292), (196, 708219), (252, 550837), (294, 472146), (441, 314764), (588, 236073), (882, 157382), (1764, 78691)]