236438378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 394657920

約数和(自身を除く): 158219542

約数列:

[1, 2, 11, 22, 71, 142, 229, 458, 661, 781, 1322, 1562, 2519, 5038, 7271, 14542, 16259, 32518, 46931, 93862, 151369, 178849, 302738, 357698, 516241, 1032482, 1665059, 3330118, 10747199, 21494398, 118219189, 236438378]

約数ペア:

[(1, 236438378), (2, 118219189), (11, 21494398), (22, 10747199), (71, 3330118), (142, 1665059), (229, 1032482), (458, 516241), (661, 357698), (781, 302738), (1322, 178849), (1562, 151369), (2519, 93862), (5038, 46931), (7271, 32518), (14542, 16259)]