131865168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{144589}}^1$

素因数の和:144619

約数の個数: 40

約数和(自身を含む): 358583200

約数和(自身を除く): 226718032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 144589, 289178, 433767, 578356, 867534, 1156712, 1735068, 2313424, 2747191, 3470136, 5494382, 6940272, 8241573, 10988764, 16483146, 21977528, 32966292, 43955056, 65932584, 131865168]

約数ペア:

[(1, 131865168), (2, 65932584), (3, 43955056), (4, 32966292), (6, 21977528), (8, 16483146), (12, 10988764), (16, 8241573), (19, 6940272), (24, 5494382), (38, 3470136), (48, 2747191), (57, 2313424), (76, 1735068), (114, 1156712), (152, 867534), (228, 578356), (304, 433767), (456, 289178), (912, 144589)]