133668472

素因数分解:

$2^3\times 7^4\times {\mathrm{6959}}^1$

素因数の和:6993

約数の個数: 40

約数和(自身を含む): 292424400

約数和(自身を除く): 158755928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 6959, 9604, 13918, 19208, 27836, 48713, 55672, 97426, 194852, 340991, 389704, 681982, 1363964, 2386937, 2727928, 4773874, 9547748, 16708559, 19095496, 33417118, 66834236, 133668472]

約数ペア:

[(1, 133668472), (2, 66834236), (4, 33417118), (7, 19095496), (8, 16708559), (14, 9547748), (28, 4773874), (49, 2727928), (56, 2386937), (98, 1363964), (196, 681982), (343, 389704), (392, 340991), (686, 194852), (1372, 97426), (2401, 55672), (2744, 48713), (4802, 27836), (6959, 19208), (9604, 13918)]