197804964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{336403}}^1$

素因数の和:336424

約数の個数: 36

約数和(自身を含む): 536900784

約数和(自身を除く): 339095820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 336403, 672806, 1009209, 1345612, 2018418, 2354821, 4036836, 4709642, 7064463, 9419284, 14128926, 16483747, 28257852, 32967494, 49451241, 65934988, 98902482, 197804964]

約数ペア:

[(1, 197804964), (2, 98902482), (3, 65934988), (4, 49451241), (6, 32967494), (7, 28257852), (12, 16483747), (14, 14128926), (21, 9419284), (28, 7064463), (42, 4709642), (49, 4036836), (84, 2354821), (98, 2018418), (147, 1345612), (196, 1009209), (294, 672806), (588, 336403)]