180479292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27197}}^1$

素因数の和:27290

約数の個数: 48

約数和(自身を含む): 487388160

約数和(自身を除く): 306908868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 27197, 54394, 81591, 108788, 163182, 190379, 326364, 380758, 571137, 761516, 1142274, 2148563, 2284548, 4297126, 6445689, 8594252, 12891378, 15039941, 25782756, 30079882, 45119823, 60159764, 90239646, 180479292]

約数ペア:

[(1, 180479292), (2, 90239646), (3, 60159764), (4, 45119823), (6, 30079882), (7, 25782756), (12, 15039941), (14, 12891378), (21, 8594252), (28, 6445689), (42, 4297126), (79, 2284548), (84, 2148563), (158, 1142274), (237, 761516), (316, 571137), (474, 380758), (553, 326364), (948, 190379), (1106, 163182), (1659, 108788), (2212, 81591), (3318, 54394), (6636, 27197)]