181221048

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109433}}^1$

素因数の和:109468

約数の個数: 48

約数和(自身を含む): 512151120

約数和(自身を除く): 330930072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 109433, 218866, 328299, 437732, 656598, 875464, 984897, 1313196, 1969794, 2516959, 2626392, 3939588, 5033918, 7550877, 7879176, 10067836, 15101754, 20135672, 22652631, 30203508, 45305262, 60407016, 90610524, 181221048]

約数ペア:

[(1, 181221048), (2, 90610524), (3, 60407016), (4, 45305262), (6, 30203508), (8, 22652631), (9, 20135672), (12, 15101754), (18, 10067836), (23, 7879176), (24, 7550877), (36, 5033918), (46, 3939588), (69, 2626392), (72, 2516959), (92, 1969794), (138, 1313196), (184, 984897), (207, 875464), (276, 656598), (414, 437732), (552, 328299), (828, 218866), (1656, 109433)]