221738114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 374900400

約数和(自身を除く): 153162286

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 481, 689, 962, 1378, 1961, 3922, 4349, 8698, 25493, 50986, 56537, 113074, 160913, 230497, 321826, 460994, 2091869, 2996461, 4183738, 5992922, 8528389, 17056778, 110869057, 221738114]

約数ペア:

[(1, 221738114), (2, 110869057), (13, 17056778), (26, 8528389), (37, 5992922), (53, 4183738), (74, 2996461), (106, 2091869), (481, 460994), (689, 321826), (962, 230497), (1378, 160913), (1961, 113074), (3922, 56537), (4349, 50986), (8698, 25493)]