201991928418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{534370181}}^1$

素因数の和:534370199

約数の個数: 32

約数和(自身を含む): 512995374720

約数和(自身を除く): 311003446302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 534370181, 1068740362, 1603110543, 3206221086, 3740591267, 4809331629, 7481182534, 9618663258, 11221773801, 14427994887, 22443547602, 28855989774, 33665321403, 67330642806, 100995964209, 201991928418]

約数ペア:

[(1, 201991928418), (2, 100995964209), (3, 67330642806), (6, 33665321403), (7, 28855989774), (9, 22443547602), (14, 14427994887), (18, 11221773801), (21, 9618663258), (27, 7481182534), (42, 4809331629), (54, 3740591267), (63, 3206221086), (126, 1603110543), (189, 1068740362), (378, 534370181)]