173327882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 330978816

約数和(自身を除く): 157650934

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 991, 1922, 1982, 2821, 5642, 6727, 6937, 12493, 12883, 13454, 13874, 24986, 25766, 30721, 61442, 87451, 90181, 174902, 180362, 215047, 399373, 430094, 798746, 952351, 1904702, 2795611, 5591222, 6666457, 12380563, 13332914, 24761126, 86663941, 173327882]

約数ペア:

[(1, 173327882), (2, 86663941), (7, 24761126), (13, 13332914), (14, 12380563), (26, 6666457), (31, 5591222), (62, 2795611), (91, 1904702), (182, 952351), (217, 798746), (403, 430094), (434, 399373), (806, 215047), (961, 180362), (991, 174902), (1922, 90181), (1982, 87451), (2821, 61442), (5642, 30721), (6727, 25766), (6937, 24986), (12493, 13874), (12883, 13454)]