127958274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 294072480

約数和(自身を除く): 166114206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1233, 2466, 2603, 2731, 5206, 5462, 7809, 8193, 15618, 16386, 23427, 24579, 46854, 49158, 51889, 103778, 155667, 311334, 374147, 467001, 748294, 934002, 1122441, 2244882, 3367323, 6734646, 7108793, 14217586, 21326379, 42652758, 63979137, 127958274]

約数ペア:

[(1, 127958274), (2, 63979137), (3, 42652758), (6, 21326379), (9, 14217586), (18, 7108793), (19, 6734646), (38, 3367323), (57, 2244882), (114, 1122441), (137, 934002), (171, 748294), (274, 467001), (342, 374147), (411, 311334), (822, 155667), (1233, 103778), (2466, 51889), (2603, 49158), (2731, 46854), (5206, 24579), (5462, 23427), (7809, 16386), (8193, 15618)]