147145558

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 256988160

約数和(自身を除く): 109842602

約数列:

[1, 2, 7, 14, 79, 158, 233, 466, 553, 571, 1106, 1142, 1631, 3262, 3997, 7994, 18407, 36814, 45109, 90218, 128849, 133043, 257698, 266086, 315763, 631526, 931301, 1862602, 10510397, 21020794, 73572779, 147145558]

約数ペア:

[(1, 147145558), (2, 73572779), (7, 21020794), (14, 10510397), (79, 1862602), (158, 931301), (233, 631526), (466, 315763), (553, 266086), (571, 257698), (1106, 133043), (1142, 128849), (1631, 90218), (3262, 45109), (3997, 36814), (7994, 18407)]