123440586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21817}}^1$

素因数の和:21886

約数の個数: 32

約数和(自身を含む): 263910528

約数和(自身を除く): 140469942

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 21817, 43634, 65451, 130902, 501791, 894497, 1003582, 1505373, 1788994, 2683491, 3010746, 5366982, 20573431, 41146862, 61720293, 123440586]

約数ペア:

[(1, 123440586), (2, 61720293), (3, 41146862), (6, 20573431), (23, 5366982), (41, 3010746), (46, 2683491), (69, 1788994), (82, 1505373), (123, 1003582), (138, 894497), (246, 501791), (943, 130902), (1886, 65451), (2829, 43634), (5658, 21817)]