130728728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1319}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 264448800

約数和(自身を除く): 133720072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 953, 1319, 1906, 2638, 3812, 5276, 7624, 10552, 12389, 17147, 24778, 34294, 49556, 68588, 99112, 137176, 1257007, 2514014, 5028028, 10056056, 16341091, 32682182, 65364364, 130728728]

約数ペア:

[(1, 130728728), (2, 65364364), (4, 32682182), (8, 16341091), (13, 10056056), (26, 5028028), (52, 2514014), (104, 1257007), (953, 137176), (1319, 99112), (1906, 68588), (2638, 49556), (3812, 34294), (5276, 24778), (7624, 17147), (10552, 12389)]