140458416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{418031}}^1$

素因数の和:418049

約数の個数: 40

約数和(自身を含む): 414687744

約数和(自身を除く): 274229328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 418031, 836062, 1254093, 1672124, 2508186, 2926217, 3344248, 5016372, 5852434, 6688496, 8778651, 10032744, 11704868, 17557302, 20065488, 23409736, 35114604, 46819472, 70229208, 140458416]

約数ペア:

[(1, 140458416), (2, 70229208), (3, 46819472), (4, 35114604), (6, 23409736), (7, 20065488), (8, 17557302), (12, 11704868), (14, 10032744), (16, 8778651), (21, 6688496), (24, 5852434), (28, 5016372), (42, 3344248), (48, 2926217), (56, 2508186), (84, 1672124), (112, 1254093), (168, 836062), (336, 418031)]