163921842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1300967}}^1$

素因数の和:1300982

約数の個数: 24

約数和(自身を含む): 405902016

約数和(自身を除く): 241980174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1300967, 2601934, 3902901, 7805802, 9106769, 11708703, 18213538, 23417406, 27320307, 54640614, 81960921, 163921842]

約数ペア:

[(1, 163921842), (2, 81960921), (3, 54640614), (6, 27320307), (7, 23417406), (9, 18213538), (14, 11708703), (18, 9106769), (21, 7805802), (42, 3902901), (63, 2601934), (126, 1300967)]