164013928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83003}}^1$

素因数の和:83041

約数の個数: 32

約数和(自身を含む): 348616800

約数和(自身を除く): 184602872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 83003, 166006, 332012, 664024, 1079039, 1577057, 2158078, 3154114, 4316156, 6308228, 8632312, 12616456, 20501741, 41003482, 82006964, 164013928]

約数ペア:

[(1, 164013928), (2, 82006964), (4, 41003482), (8, 20501741), (13, 12616456), (19, 8632312), (26, 6308228), (38, 4316156), (52, 3154114), (76, 2158078), (104, 1577057), (152, 1079039), (247, 664024), (494, 332012), (988, 166006), (1976, 83003)]