129874696

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19489}}^1$

素因数の和:19526

約数の個数: 48

約数和(自身を含む): 299951100

約数和(自身を除く): 170076404

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 19489, 38978, 77956, 136423, 155912, 272846, 331313, 545692, 662626, 954961, 1091384, 1325252, 1909922, 2319191, 2650504, 3819844, 4638382, 7639688, 9276764, 16234337, 18553528, 32468674, 64937348, 129874696]

約数ペア:

[(1, 129874696), (2, 64937348), (4, 32468674), (7, 18553528), (8, 16234337), (14, 9276764), (17, 7639688), (28, 4638382), (34, 3819844), (49, 2650504), (56, 2319191), (68, 1909922), (98, 1325252), (119, 1091384), (136, 954961), (196, 662626), (238, 545692), (392, 331313), (476, 272846), (833, 155912), (952, 136423), (1666, 77956), (3332, 38978), (6664, 19489)]