172172836

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 336708288

約数和(自身を除く): 164535452

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 443, 484, 803, 886, 1331, 1606, 1772, 2662, 3212, 4873, 5324, 8833, 9746, 17666, 19492, 32339, 35332, 53603, 64678, 97163, 107206, 129356, 194326, 214412, 355729, 388652, 589633, 711458, 1179266, 1422916, 2358532, 3913019, 7826038, 15652076, 43043209, 86086418, 172172836]

約数ペア:

[(1, 172172836), (2, 86086418), (4, 43043209), (11, 15652076), (22, 7826038), (44, 3913019), (73, 2358532), (121, 1422916), (146, 1179266), (242, 711458), (292, 589633), (443, 388652), (484, 355729), (803, 214412), (886, 194326), (1331, 129356), (1606, 107206), (1772, 97163), (2662, 64678), (3212, 53603), (4873, 35332), (5324, 32339), (8833, 19492), (9746, 17666)]