243208342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 404036640

約数和(自身を除く): 160828298

約数列:

[1, 2, 13, 26, 61, 89, 122, 178, 793, 1157, 1586, 1723, 2314, 3446, 5429, 10858, 22399, 44798, 70577, 105103, 141154, 153347, 210206, 306694, 1366339, 1993511, 2732678, 3987022, 9354167, 18708334, 121604171, 243208342]

約数ペア:

[(1, 243208342), (2, 121604171), (13, 18708334), (26, 9354167), (61, 3987022), (89, 2732678), (122, 1993511), (178, 1366339), (793, 306694), (1157, 210206), (1586, 153347), (1723, 141154), (2314, 105103), (3446, 70577), (5429, 44798), (10858, 22399)]