198015664

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22961}}^1$

素因数の和:22994

約数の個数: 60

約数和(自身を含む): 486886248

約数和(自身を除く): 288870584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 22961, 45922, 91844, 160727, 183688, 252571, 321454, 367376, 505142, 642908, 1010284, 1125089, 1285816, 1767997, 2020568, 2250178, 2571632, 3535994, 4041136, 4500356, 7071988, 9000712, 12375979, 14143976, 18001424, 24751958, 28287952, 49503916, 99007832, 198015664]

約数ペア:

[(1, 198015664), (2, 99007832), (4, 49503916), (7, 28287952), (8, 24751958), (11, 18001424), (14, 14143976), (16, 12375979), (22, 9000712), (28, 7071988), (44, 4500356), (49, 4041136), (56, 3535994), (77, 2571632), (88, 2250178), (98, 2020568), (112, 1767997), (154, 1285816), (176, 1125089), (196, 1010284), (308, 642908), (392, 505142), (539, 367376), (616, 321454), (784, 252571), (1078, 183688), (1232, 160727), (2156, 91844), (4312, 45922), (8624, 22961)]