161618448

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{7499}}^1$

素因数の和:7959

約数の個数: 40

約数和(自身を含む): 418500000

約数和(自身を除く): 256881552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 7499, 10776, 14998, 21552, 22497, 29996, 44994, 59992, 89988, 119984, 179976, 359952, 3367051, 6734102, 10101153, 13468204, 20202306, 26936408, 40404612, 53872816, 80809224, 161618448]

約数ペア:

[(1, 161618448), (2, 80809224), (3, 53872816), (4, 40404612), (6, 26936408), (8, 20202306), (12, 13468204), (16, 10101153), (24, 6734102), (48, 3367051), (449, 359952), (898, 179976), (1347, 119984), (1796, 89988), (2694, 59992), (3592, 44994), (5388, 29996), (7184, 22497), (7499, 21552), (10776, 14998)]