161752698

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{390707}}^1$

素因数の和:390738

約数の個数: 24

約数和(自身を含む): 365702688

約数和(自身を除く): 203949990

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 390707, 781414, 1172121, 2344242, 3516363, 7032726, 8986261, 17972522, 26958783, 53917566, 80876349, 161752698]

約数ペア:

[(1, 161752698), (2, 80876349), (3, 53917566), (6, 26958783), (9, 17972522), (18, 8986261), (23, 7032726), (46, 3516363), (69, 2344242), (138, 1172121), (207, 781414), (414, 390707)]