149852836

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 307359360

約数和(自身を除く): 157506524

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 241, 371, 419, 482, 742, 838, 964, 1484, 1676, 1687, 2933, 3374, 5866, 6748, 11732, 12773, 22207, 25546, 44414, 51092, 88828, 89411, 100979, 155449, 178822, 201958, 310898, 357644, 403916, 621796, 706853, 1413706, 2827412, 5351887, 10703774, 21407548, 37463209, 74926418, 149852836]

約数ペア:

[(1, 149852836), (2, 74926418), (4, 37463209), (7, 21407548), (14, 10703774), (28, 5351887), (53, 2827412), (106, 1413706), (212, 706853), (241, 621796), (371, 403916), (419, 357644), (482, 310898), (742, 201958), (838, 178822), (964, 155449), (1484, 100979), (1676, 89411), (1687, 88828), (2933, 51092), (3374, 44414), (5866, 25546), (6748, 22207), (11732, 12773)]