88199188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 193536000

約数和(自身を除く): 105336812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 1439, 2189, 2786, 2878, 4378, 5572, 5756, 8756, 10073, 15323, 15829, 20146, 30646, 31658, 40292, 61292, 63316, 110803, 221606, 286361, 443212, 572722, 1145444, 2004527, 3149971, 4009054, 6299942, 8018108, 12599884, 22049797, 44099594, 88199188]

約数ペア:

[(1, 88199188), (2, 44099594), (4, 22049797), (7, 12599884), (11, 8018108), (14, 6299942), (22, 4009054), (28, 3149971), (44, 2004527), (77, 1145444), (154, 572722), (199, 443212), (308, 286361), (398, 221606), (796, 110803), (1393, 63316), (1439, 61292), (2189, 40292), (2786, 31658), (2878, 30646), (4378, 20146), (5572, 15829), (5756, 15323), (8756, 10073)]