190048180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20261}}^1$

素因数の和:20344

約数の個数: 48

約数和(自身を含む): 462946176

約数和(自身を除く): 272897996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 20261, 40522, 81044, 101305, 141827, 202610, 283654, 405220, 567308, 709135, 1357487, 1418270, 2714974, 2836540, 5429948, 6787435, 9502409, 13574870, 19004818, 27149740, 38009636, 47512045, 95024090, 190048180]

約数ペア:

[(1, 190048180), (2, 95024090), (4, 47512045), (5, 38009636), (7, 27149740), (10, 19004818), (14, 13574870), (20, 9502409), (28, 6787435), (35, 5429948), (67, 2836540), (70, 2714974), (134, 1418270), (140, 1357487), (268, 709135), (335, 567308), (469, 405220), (670, 283654), (938, 202610), (1340, 141827), (1876, 101305), (2345, 81044), (4690, 40522), (9380, 20261)]