163968798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{557717}}^1$

素因数の和:557736

約数の個数: 24

約数和(自身を含む): 381479112

約数和(自身を除く): 217510314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 557717, 1115434, 1673151, 3346302, 3904019, 7808038, 11712057, 23424114, 27328133, 54656266, 81984399, 163968798]

約数ペア:

[(1, 163968798), (2, 81984399), (3, 54656266), (6, 27328133), (7, 23424114), (14, 11712057), (21, 7808038), (42, 3904019), (49, 3346302), (98, 1673151), (147, 1115434), (294, 557717)]