131374788

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{138581}}^1$

素因数の和:138667

約数の個数: 24

約数和(自身を含む): 310423680

約数和(自身を除く): 179048892

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 138581, 277162, 415743, 554324, 831486, 1662972, 10947899, 21895798, 32843697, 43791596, 65687394, 131374788]

約数ペア:

[(1, 131374788), (2, 65687394), (3, 43791596), (4, 32843697), (6, 21895798), (12, 10947899), (79, 1662972), (158, 831486), (237, 554324), (316, 415743), (474, 277162), (948, 138581)]