199291684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{84589}}^1$

素因数の和:84643

約数の個数: 24

約数和(自身を含む): 378963200

約数和(自身を除く): 179671516

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 84589, 169178, 338356, 1607191, 2622259, 3214382, 5244518, 6428764, 10489036, 49822921, 99645842, 199291684]

約数ペア:

[(1, 199291684), (2, 99645842), (4, 49822921), (19, 10489036), (31, 6428764), (38, 5244518), (62, 3214382), (76, 2622259), (124, 1607191), (589, 338356), (1178, 169178), (2356, 84589)]