180430558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19207}}^1$

素因数の和:19288

約数の個数: 32

約数和(自身を含む): 342978048

約数和(自身を除く): 162547490

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 19207, 38414, 134449, 211277, 268898, 422554, 1171627, 1478939, 2343254, 2957878, 8201389, 12887897, 16402778, 25775794, 90215279, 180430558]

約数ペア:

[(1, 180430558), (2, 90215279), (7, 25775794), (11, 16402778), (14, 12887897), (22, 8201389), (61, 2957878), (77, 2343254), (122, 1478939), (154, 1171627), (427, 422554), (671, 268898), (854, 211277), (1342, 134449), (4697, 38414), (9394, 19207)]