201492454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 329414400

約数和(自身を除く): 127921946

約数列:

[1, 2, 19, 37, 38, 74, 139, 278, 703, 1031, 1406, 2062, 2641, 5143, 5282, 10286, 19589, 38147, 39178, 76294, 97717, 143309, 195434, 286618, 724793, 1449586, 2722871, 5302433, 5445742, 10604866, 100746227, 201492454]

約数ペア:

[(1, 201492454), (2, 100746227), (19, 10604866), (37, 5445742), (38, 5302433), (74, 2722871), (139, 1449586), (278, 724793), (703, 286618), (1031, 195434), (1406, 143309), (2062, 97717), (2641, 76294), (5143, 39178), (5282, 38147), (10286, 19589)]