139851230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2267}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 121422370

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1990, 2267, 4534, 6169, 11335, 12338, 22670, 30845, 61690, 70277, 140554, 351385, 451133, 702770, 902266, 2255665, 4511330, 13985123, 27970246, 69925615, 139851230]

約数ペア:

[(1, 139851230), (2, 69925615), (5, 27970246), (10, 13985123), (31, 4511330), (62, 2255665), (155, 902266), (199, 702770), (310, 451133), (398, 351385), (995, 140554), (1990, 70277), (2267, 61690), (4534, 30845), (6169, 22670), (11335, 12338)]