131446336

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5051

約数の個数: 56

約数和(自身を含む): 303215040

約数和(自身を除く): 171768704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 3304, 3776, 4973, 6608, 9946, 13216, 19892, 26432, 34811, 39784, 69622, 79568, 139244, 159136, 278488, 293407, 318272, 556976, 586814, 1113952, 1173628, 2053849, 2227904, 2347256, 4107698, 4694512, 8215396, 9389024, 16430792, 18778048, 32861584, 65723168, 131446336]

約数ペア:

[(1, 131446336), (2, 65723168), (4, 32861584), (7, 18778048), (8, 16430792), (14, 9389024), (16, 8215396), (28, 4694512), (32, 4107698), (56, 2347256), (59, 2227904), (64, 2053849), (112, 1173628), (118, 1113952), (224, 586814), (236, 556976), (413, 318272), (448, 293407), (472, 278488), (826, 159136), (944, 139244), (1652, 79568), (1888, 69622), (3304, 39784), (3776, 34811), (4973, 26432), (6608, 19892), (9946, 13216)]