200020258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{66629}}^1$

素因数の和:66729

約数の個数: 16

約数和(自身を含む): 319824000

約数和(自身を除く): 119803742

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 66629, 133258, 1265951, 2531902, 5263691, 10527382, 100010129, 200020258]

約数ペア:

[(1, 200020258), (2, 100010129), (19, 10527382), (38, 5263691), (79, 2531902), (158, 1265951), (1501, 133258), (3002, 66629)]