163921044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1951441}}^1$

素因数の和:1951455

約数の個数: 24

約数和(自身を含む): 437123008

約数和(自身を除く): 273201964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1951441, 3902882, 5854323, 7805764, 11708646, 13660087, 23417292, 27320174, 40980261, 54640348, 81960522, 163921044]

約数ペア:

[(1, 163921044), (2, 81960522), (3, 54640348), (4, 40980261), (6, 27320174), (7, 23417292), (12, 13660087), (14, 11708646), (21, 7805764), (28, 5854323), (42, 3902882), (84, 1951441)]