203022904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{190811}}^1$

素因数の和:190843

約数の個数: 32

約数和(自身を含む): 457948800

約数和(自身を除く): 254925896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 190811, 381622, 763244, 1335677, 1526488, 2671354, 3625409, 5342708, 7250818, 10685416, 14501636, 25377863, 29003272, 50755726, 101511452, 203022904]

約数ペア:

[(1, 203022904), (2, 101511452), (4, 50755726), (7, 29003272), (8, 25377863), (14, 14501636), (19, 10685416), (28, 7250818), (38, 5342708), (56, 3625409), (76, 2671354), (133, 1526488), (152, 1335677), (266, 763244), (532, 381622), (1064, 190811)]