213632326

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 128511674

約数列:

[1, 2, 23, 46, 71, 142, 149, 298, 439, 878, 1633, 3266, 3427, 6854, 10097, 10579, 20194, 21158, 31169, 62338, 65411, 130822, 243317, 486634, 716887, 1433774, 1504453, 3008906, 4644181, 9288362, 106816163, 213632326]

約数ペア:

[(1, 213632326), (2, 106816163), (23, 9288362), (46, 4644181), (71, 3008906), (142, 1504453), (149, 1433774), (298, 716887), (439, 486634), (878, 243317), (1633, 130822), (3266, 65411), (3427, 62338), (6854, 31169), (10097, 21158), (10579, 20194)]