198777712

素因数分解:

$2^4\times 7^2\times {\mathrm{253543}}^1$

素因数の和:253565

約数の個数: 30

約数和(自身を含む): 448012248

約数和(自身を除く): 249234536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 253543, 507086, 1014172, 1774801, 2028344, 3549602, 4056688, 7099204, 12423607, 14198408, 24847214, 28396816, 49694428, 99388856, 198777712]

約数ペア:

[(1, 198777712), (2, 99388856), (4, 49694428), (7, 28396816), (8, 24847214), (14, 14198408), (16, 12423607), (28, 7099204), (49, 4056688), (56, 3549602), (98, 2028344), (112, 1774801), (196, 1014172), (392, 507086), (784, 253543)]