201340178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{1597}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 328110948

約数和(自身を除く): 126770770

約数列:

[1, 2, 13, 26, 169, 338, 373, 746, 1597, 3194, 4849, 9698, 20761, 41522, 63037, 126074, 269893, 539786, 595681, 1191362, 7743853, 15487706, 100670089, 201340178]

約数ペア:

[(1, 201340178), (2, 100670089), (13, 15487706), (26, 7743853), (169, 1191362), (338, 595681), (373, 539786), (746, 269893), (1597, 126074), (3194, 63037), (4849, 41522), (9698, 20761)]