153260090

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{77797}}^1$

素因数の和:78001

約数の個数: 16

約数和(自身を含む): 277272072

約数和(自身を除く): 124011982

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 77797, 155594, 388985, 777970, 15326009, 30652018, 76630045, 153260090]

約数ペア:

[(1, 153260090), (2, 76630045), (5, 30652018), (10, 15326009), (197, 777970), (394, 388985), (985, 155594), (1970, 77797)]