245124938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1877}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 408893184

約数和(自身を除く): 163768246

約数列:

[1, 2, 17, 23, 34, 46, 167, 334, 391, 782, 1877, 2839, 3754, 3841, 5678, 7682, 31909, 43171, 63818, 65297, 86342, 130594, 313459, 626918, 733907, 1467814, 5328803, 7209557, 10657606, 14419114, 122562469, 245124938]

約数ペア:

[(1, 245124938), (2, 122562469), (17, 14419114), (23, 10657606), (34, 7209557), (46, 5328803), (167, 1467814), (334, 733907), (391, 626918), (782, 313459), (1877, 130594), (2839, 86342), (3754, 65297), (3841, 63818), (5678, 43171), (7682, 31909)]