201237974588

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{555029}}^1$

素因数の和:555626

約数の個数: 48

約数和(自身を含む): 420721620480

約数和(自身を除く): 219483645892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 563, 644, 1126, 2252, 3941, 7882, 12949, 15764, 25898, 51796, 90643, 181286, 362572, 555029, 1110058, 2220116, 3885203, 7770406, 12765667, 15540812, 25531334, 51062668, 89359669, 178719338, 312481327, 357438676, 624962654, 1249925308, 2187369289, 4374738578, 7187070521, 8749477156, 14374141042, 28748282084, 50309493647, 100618987294, 201237974588]

約数ペア:

[(1, 201237974588), (2, 100618987294), (4, 50309493647), (7, 28748282084), (14, 14374141042), (23, 8749477156), (28, 7187070521), (46, 4374738578), (92, 2187369289), (161, 1249925308), (322, 624962654), (563, 357438676), (644, 312481327), (1126, 178719338), (2252, 89359669), (3941, 51062668), (7882, 25531334), (12949, 15540812), (15764, 12765667), (25898, 7770406), (51796, 3885203), (90643, 2220116), (181286, 1110058), (362572, 555029)]