131285198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{145549}}^1$

素因数の和:145603

約数の個数: 16

約数和(自身を含む): 220071600

約数和(自身を除く): 88786402

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 145549, 291098, 1601039, 3202078, 5967509, 11935018, 65642599, 131285198]

約数ペア:

[(1, 131285198), (2, 65642599), (11, 11935018), (22, 5967509), (41, 3202078), (82, 1601039), (451, 291098), (902, 145549)]