163090456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 314203680

約数和(自身を除く): 151113224

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 487, 974, 1021, 1948, 2042, 3896, 4084, 8168, 19967, 39934, 41861, 79868, 83722, 159736, 167444, 334888, 497227, 994454, 1988908, 3977816, 20386307, 40772614, 81545228, 163090456]

約数ペア:

[(1, 163090456), (2, 81545228), (4, 40772614), (8, 20386307), (41, 3977816), (82, 1988908), (164, 994454), (328, 497227), (487, 334888), (974, 167444), (1021, 159736), (1948, 83722), (2042, 79868), (3896, 41861), (4084, 39934), (8168, 19967)]