204536770

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{137273}}^1$

素因数の和:137429

約数の個数: 16

約数和(自身を含む): 370639800

約数和(自身を除く): 166103030

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 137273, 274546, 686365, 1372730, 20453677, 40907354, 102268385, 204536770]

約数ペア:

[(1, 204536770), (2, 102268385), (5, 40907354), (10, 20453677), (149, 1372730), (298, 686365), (745, 274546), (1490, 137273)]