120156868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 115795772

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 262, 403, 524, 569, 806, 1138, 1612, 1703, 2276, 3406, 4061, 6812, 7397, 8122, 14794, 16244, 17639, 29588, 35278, 52793, 70556, 74539, 105586, 149078, 211172, 229307, 298156, 458614, 917228, 969007, 1938014, 2310709, 3876028, 4621418, 9242836, 30039217, 60078434, 120156868]

約数ペア:

[(1, 120156868), (2, 60078434), (4, 30039217), (13, 9242836), (26, 4621418), (31, 3876028), (52, 2310709), (62, 1938014), (124, 969007), (131, 917228), (262, 458614), (403, 298156), (524, 229307), (569, 211172), (806, 149078), (1138, 105586), (1612, 74539), (1703, 70556), (2276, 52793), (3406, 35278), (4061, 29588), (6812, 17639), (7397, 16244), (8122, 14794)]