148901770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647399}}^1$

素因数の和:647429

約数の個数: 16

約数和(自身を含む): 279676800

約数和(自身を除く): 130775030

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 647399, 1294798, 3236995, 6473990, 14890177, 29780354, 74450885, 148901770]

約数ペア:

[(1, 148901770), (2, 74450885), (5, 29780354), (10, 14890177), (23, 6473990), (46, 3236995), (115, 1294798), (230, 647399)]