172912056

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{18521}}^1$

素因数の和:18919

約数の個数: 32

約数和(自身を含む): 433414800

約数和(自身を除く): 260502744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 18521, 37042, 55563, 74084, 111126, 148168, 222252, 444504, 7204669, 14409338, 21614007, 28818676, 43228014, 57637352, 86456028, 172912056]

約数ペア:

[(1, 172912056), (2, 86456028), (3, 57637352), (4, 43228014), (6, 28818676), (8, 21614007), (12, 14409338), (24, 7204669), (389, 444504), (778, 222252), (1167, 148168), (1556, 111126), (2334, 74084), (3112, 55563), (4668, 37042), (9336, 18521)]