201994562247

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{64271}}^1$

素因数の和:64591

約数の個数: 32

約数和(自身を含む): 277655040000

約数和(自身を除く): 75660477753

約数列:

[1, 3, 79, 89, 149, 237, 267, 447, 7031, 11771, 13261, 21093, 35313, 39783, 64271, 192813, 1047619, 3142857, 5077409, 5720119, 9576379, 15232227, 17160357, 28729137, 451889401, 756533941, 852297731, 1355668203, 2269601823, 2556893193, 67331520749, 201994562247]

約数ペア:

[(1, 201994562247), (3, 67331520749), (79, 2556893193), (89, 2269601823), (149, 1355668203), (237, 852297731), (267, 756533941), (447, 451889401), (7031, 28729137), (11771, 17160357), (13261, 15232227), (21093, 9576379), (35313, 5720119), (39783, 5077409), (64271, 3142857), (192813, 1047619)]