131431108

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 242479440

約数和(自身を除く): 111048332

約数列:

[1, 2, 4, 23, 46, 92, 179, 347, 358, 529, 694, 716, 1058, 1388, 2116, 4117, 7981, 8234, 15962, 16468, 31924, 62113, 94691, 124226, 183563, 189382, 248452, 367126, 378764, 734252, 1428599, 2857198, 5714396, 32857777, 65715554, 131431108]

約数ペア:

[(1, 131431108), (2, 65715554), (4, 32857777), (23, 5714396), (46, 2857198), (92, 1428599), (179, 734252), (347, 378764), (358, 367126), (529, 248452), (694, 189382), (716, 183563), (1058, 124226), (1388, 94691), (2116, 62113), (4117, 31924), (7981, 16468), (8234, 15962)]