225260504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211711}}^1$

素因数の和:211743

約数の個数: 32

約数和(自身を含む): 508108800

約数和(自身を除く): 282848296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 211711, 423422, 846844, 1481977, 1693688, 2963954, 4022509, 5927908, 8045018, 11855816, 16090036, 28157563, 32180072, 56315126, 112630252, 225260504]

約数ペア:

[(1, 225260504), (2, 112630252), (4, 56315126), (7, 32180072), (8, 28157563), (14, 16090036), (19, 11855816), (28, 8045018), (38, 5927908), (56, 4022509), (76, 2963954), (133, 1693688), (152, 1481977), (266, 846844), (532, 423422), (1064, 211711)]