201975826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 133325294

約数列:

[1, 2, 13, 26, 47, 94, 197, 394, 611, 839, 1222, 1678, 2561, 5122, 9259, 10907, 18518, 21814, 39433, 78866, 120367, 165283, 240734, 330566, 512629, 1025258, 2148679, 4297358, 7768301, 15536602, 100987913, 201975826]

約数ペア:

[(1, 201975826), (2, 100987913), (13, 15536602), (26, 7768301), (47, 4297358), (94, 2148679), (197, 1025258), (394, 512629), (611, 330566), (839, 240734), (1222, 165283), (1678, 120367), (2561, 78866), (5122, 39433), (9259, 21814), (10907, 18518)]