229968388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 443822400

約数和(自身を除く): 213854012

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 149, 268, 298, 443, 596, 871, 886, 1742, 1772, 1937, 3484, 3874, 5759, 7748, 9983, 11518, 19966, 23036, 29681, 39932, 59362, 66007, 118724, 129779, 132014, 259558, 264028, 385853, 519116, 771706, 858091, 1543412, 1716182, 3432364, 4422469, 8844938, 17689876, 57492097, 114984194, 229968388]

約数ペア:

[(1, 229968388), (2, 114984194), (4, 57492097), (13, 17689876), (26, 8844938), (52, 4422469), (67, 3432364), (134, 1716182), (149, 1543412), (268, 858091), (298, 771706), (443, 519116), (596, 385853), (871, 264028), (886, 259558), (1742, 132014), (1772, 129779), (1937, 118724), (3484, 66007), (3874, 59362), (5759, 39932), (7748, 29681), (9983, 23036), (11518, 19966)]