139200376

素因数分解:

$2^3\times 7^4\times {\mathrm{7247}}^1$

素因数の和:7281

約数の個数: 40

約数和(自身を含む): 304524720

約数和(自身を除く): 165324344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 7247, 9604, 14494, 19208, 28988, 50729, 57976, 101458, 202916, 355103, 405832, 710206, 1420412, 2485721, 2840824, 4971442, 9942884, 17400047, 19885768, 34800094, 69600188, 139200376]

約数ペア:

[(1, 139200376), (2, 69600188), (4, 34800094), (7, 19885768), (8, 17400047), (14, 9942884), (28, 4971442), (49, 2840824), (56, 2485721), (98, 1420412), (196, 710206), (343, 405832), (392, 355103), (686, 202916), (1372, 101458), (2401, 57976), (2744, 50729), (4802, 28988), (7247, 19208), (9604, 14494)]