156988470618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245940243}}^1$

素因数の和:1245940258

約数の個数: 24

約数和(自身を含む): 388733356128

約数和(自身を除く): 231744885510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245940243, 2491880486, 3737820729, 7475641458, 8721581701, 11213462187, 17443163402, 22426924374, 26164745103, 52329490206, 78494235309, 156988470618]

約数ペア:

[(1, 156988470618), (2, 78494235309), (3, 52329490206), (6, 26164745103), (7, 22426924374), (9, 17443163402), (14, 11213462187), (18, 8721581701), (21, 7475641458), (42, 3737820729), (63, 2491880486), (126, 1245940243)]