149157064

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71987}}^1$

素因数の和:72037

約数の個数: 32

約数和(自身を含む): 328265280

約数和(自身を除く): 179108216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 71987, 143974, 287948, 503909, 575896, 1007818, 2015636, 2663519, 4031272, 5327038, 10654076, 18644633, 21308152, 37289266, 74578532, 149157064]

約数ペア:

[(1, 149157064), (2, 74578532), (4, 37289266), (7, 21308152), (8, 18644633), (14, 10654076), (28, 5327038), (37, 4031272), (56, 2663519), (74, 2015636), (148, 1007818), (259, 575896), (296, 503909), (518, 287948), (1036, 143974), (2072, 71987)]