129776626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5521}}^1$

素因数の和:5626

約数の個数: 32

約数和(自身を含む): 235369728

約数和(自身を除く): 105593102

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 5521, 11042, 11753, 23506, 38647, 77294, 126983, 253966, 403033, 806066, 888881, 1777762, 2821231, 5642462, 9269759, 18539518, 64888313, 129776626]

約数ペア:

[(1, 129776626), (2, 64888313), (7, 18539518), (14, 9269759), (23, 5642462), (46, 2821231), (73, 1777762), (146, 888881), (161, 806066), (322, 403033), (511, 253966), (1022, 126983), (1679, 77294), (3358, 38647), (5521, 23506), (11042, 11753)]