163670814

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{70487}}^1$

素因数の和:70541

約数の個数: 32

約数和(自身を含む): 372176640

約数和(自身を除く): 208505826

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 70487, 140974, 211461, 422922, 634383, 1268766, 1903149, 3030941, 3806298, 6061882, 9092823, 18185646, 27278469, 54556938, 81835407, 163670814]

約数ペア:

[(1, 163670814), (2, 81835407), (3, 54556938), (6, 27278469), (9, 18185646), (18, 9092823), (27, 6061882), (43, 3806298), (54, 3030941), (86, 1903149), (129, 1268766), (258, 634383), (387, 422922), (774, 211461), (1161, 140974), (2322, 70487)]