164920994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2143}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 296386560

約数和(自身を除く): 131465566

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 1673, 2143, 3346, 4286, 5497, 10994, 15001, 30002, 38479, 49289, 76958, 98578, 345023, 512177, 690046, 1024354, 3585239, 7170478, 11780071, 23560142, 82460497, 164920994]

約数ペア:

[(1, 164920994), (2, 82460497), (7, 23560142), (14, 11780071), (23, 7170478), (46, 3585239), (161, 1024354), (239, 690046), (322, 512177), (478, 345023), (1673, 98578), (2143, 76958), (3346, 49289), (4286, 38479), (5497, 30002), (10994, 15001)]