155142456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{923467}}^1$

素因数の和:923483

約数の個数: 32

約数和(自身を含む): 443264640

約数和(自身を除く): 288122184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 923467, 1846934, 2770401, 3693868, 5540802, 6464269, 7387736, 11081604, 12928538, 19392807, 22163208, 25857076, 38785614, 51714152, 77571228, 155142456]

約数ペア:

[(1, 155142456), (2, 77571228), (3, 51714152), (4, 38785614), (6, 25857076), (7, 22163208), (8, 19392807), (12, 12928538), (14, 11081604), (21, 7387736), (24, 6464269), (28, 5540802), (42, 3693868), (56, 2770401), (84, 1846934), (168, 923467)]