131905760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117773}}^1$

素因数の和:117795

約数の個数: 48

約数和(自身を含む): 356148576

約数和(自身を除く): 224242816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 117773, 235546, 471092, 588865, 824411, 942184, 1177730, 1648822, 1884368, 2355460, 3297644, 3768736, 4122055, 4710920, 6595288, 8244110, 9421840, 13190576, 16488220, 18843680, 26381152, 32976440, 65952880, 131905760]

約数ペア:

[(1, 131905760), (2, 65952880), (4, 32976440), (5, 26381152), (7, 18843680), (8, 16488220), (10, 13190576), (14, 9421840), (16, 8244110), (20, 6595288), (28, 4710920), (32, 4122055), (35, 3768736), (40, 3297644), (56, 2355460), (70, 1884368), (80, 1648822), (112, 1177730), (140, 942184), (160, 824411), (224, 588865), (280, 471092), (560, 235546), (1120, 117773)]