220152398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 349479360

約数和(自身を除く): 129326962

約数列:

[1, 2, 29, 58, 71, 142, 193, 277, 386, 554, 2059, 4118, 5597, 8033, 11194, 13703, 16066, 19667, 27406, 39334, 53461, 106922, 397387, 570343, 794774, 1140686, 1550369, 3100738, 3795731, 7591462, 110076199, 220152398]

約数ペア:

[(1, 220152398), (2, 110076199), (29, 7591462), (58, 3795731), (71, 3100738), (142, 1550369), (193, 1140686), (277, 794774), (386, 570343), (554, 397387), (2059, 106922), (4118, 53461), (5597, 39334), (8033, 27406), (11194, 19667), (13703, 16066)]