209220558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 452707920

約数和(自身を除く): 243487362

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 529, 667, 1058, 1334, 1587, 2001, 2273, 3174, 4002, 4546, 6819, 13638, 15341, 30682, 46023, 52279, 65917, 92046, 104558, 131834, 156837, 197751, 313674, 395502, 1202417, 1516091, 2404834, 3032182, 3607251, 4548273, 7214502, 9096546, 34870093, 69740186, 104610279, 209220558]

約数ペア:

[(1, 209220558), (2, 104610279), (3, 69740186), (6, 34870093), (23, 9096546), (29, 7214502), (46, 4548273), (58, 3607251), (69, 3032182), (87, 2404834), (138, 1516091), (174, 1202417), (529, 395502), (667, 313674), (1058, 197751), (1334, 156837), (1587, 131834), (2001, 104558), (2273, 92046), (3174, 65917), (4002, 52279), (4546, 46023), (6819, 30682), (13638, 15341)]