148975778

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{7639}}^1$

素因数の和:7854

約数の個数: 24

約数和(自身を含む): 261288000

約数和(自身を除く): 112312222

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 7639, 9751, 15278, 19502, 53473, 106946, 374311, 748622, 1520161, 3040322, 10641127, 21282254, 74487889, 148975778]

約数ペア:

[(1, 148975778), (2, 74487889), (7, 21282254), (14, 10641127), (49, 3040322), (98, 1520161), (199, 748622), (398, 374311), (1393, 106946), (2786, 53473), (7639, 19502), (9751, 15278)]