131180836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 243996480

約数和(自身を除く): 112815644

約数列:

[1, 2, 4, 37, 59, 74, 83, 118, 148, 166, 181, 236, 332, 362, 724, 2183, 3071, 4366, 4897, 6142, 6697, 8732, 9794, 10679, 12284, 13394, 15023, 19588, 21358, 26788, 30046, 42716, 60092, 181189, 362378, 395123, 555851, 724756, 790246, 886357, 1111702, 1580492, 1772714, 2223404, 3545428, 32795209, 65590418, 131180836]

約数ペア:

[(1, 131180836), (2, 65590418), (4, 32795209), (37, 3545428), (59, 2223404), (74, 1772714), (83, 1580492), (118, 1111702), (148, 886357), (166, 790246), (181, 724756), (236, 555851), (332, 395123), (362, 362378), (724, 181189), (2183, 60092), (3071, 42716), (4366, 30046), (4897, 26788), (6142, 21358), (6697, 19588), (8732, 15023), (9794, 13394), (10679, 12284)]