204029406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1619281}}^1$

素因数の和:1619296

約数の個数: 24

約数和(自身を含む): 505215984

約数和(自身を除く): 301186578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1619281, 3238562, 4857843, 9715686, 11334967, 14573529, 22669934, 29147058, 34004901, 68009802, 102014703, 204029406]

約数ペア:

[(1, 204029406), (2, 102014703), (3, 68009802), (6, 34004901), (7, 29147058), (9, 22669934), (14, 14573529), (18, 11334967), (21, 9715686), (42, 4857843), (63, 3238562), (126, 1619281)]