221444202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277499}}^1$

素因数の和:277530

約数の個数: 32

約数和(自身を含む): 532800000

約数和(自身を除く): 311355798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 277499, 554998, 832497, 1664994, 1942493, 3884986, 5272481, 5827479, 10544962, 11654958, 15817443, 31634886, 36907367, 73814734, 110722101, 221444202]

約数ペア:

[(1, 221444202), (2, 110722101), (3, 73814734), (6, 36907367), (7, 31634886), (14, 15817443), (19, 11654958), (21, 10544962), (38, 5827479), (42, 5272481), (57, 3884986), (114, 1942493), (133, 1664994), (266, 832497), (399, 554998), (798, 277499)]