172734462

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 392491008

約数和(自身を除く): 219756546

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 223, 414, 446, 669, 1338, 1871, 2007, 3742, 4014, 5129, 5613, 10258, 11226, 15387, 16839, 30774, 33678, 43033, 46161, 86066, 92322, 129099, 258198, 387297, 417233, 774594, 834466, 1251699, 2503398, 3755097, 7510194, 9596359, 19192718, 28789077, 57578154, 86367231, 172734462]

約数ペア:

[(1, 172734462), (2, 86367231), (3, 57578154), (6, 28789077), (9, 19192718), (18, 9596359), (23, 7510194), (46, 3755097), (69, 2503398), (138, 1251699), (207, 834466), (223, 774594), (414, 417233), (446, 387297), (669, 258198), (1338, 129099), (1871, 92322), (2007, 86066), (3742, 46161), (4014, 43033), (5129, 33678), (5613, 30774), (10258, 16839), (11226, 15387)]