178294930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{12373}}^1$

素因数の和:12522

約数の個数: 32

約数和(自身を含む): 352807488

約数和(自身を除く): 174512558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 12373, 14410, 24746, 61865, 123730, 136103, 272206, 680515, 1361030, 1620863, 3241726, 8104315, 16208630, 17829493, 35658986, 89147465, 178294930]

約数ペア:

[(1, 178294930), (2, 89147465), (5, 35658986), (10, 17829493), (11, 16208630), (22, 8104315), (55, 3241726), (110, 1620863), (131, 1361030), (262, 680515), (655, 272206), (1310, 136103), (1441, 123730), (2882, 61865), (7205, 24746), (12373, 14410)]