243722234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53897}}^1$

素因数の和:53942

約数の個数: 32

約数和(自身を含む): 465678720

約数和(自身を除く): 221956486

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 53897, 107794, 377279, 754558, 916249, 1024043, 1832498, 2048086, 6413743, 7168301, 12827486, 14336602, 17408731, 34817462, 121861117, 243722234]

約数ペア:

[(1, 243722234), (2, 121861117), (7, 34817462), (14, 17408731), (17, 14336602), (19, 12827486), (34, 7168301), (38, 6413743), (119, 2048086), (133, 1832498), (238, 1024043), (266, 916249), (323, 754558), (646, 377279), (2261, 107794), (4522, 53897)]