203979438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 490721280

約数和(自身を除く): 286741842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 223, 234, 351, 446, 669, 702, 1303, 1338, 2007, 2606, 2899, 3909, 4014, 5798, 6021, 7818, 8697, 11727, 12042, 16939, 17394, 23454, 26091, 33878, 35181, 50817, 52182, 70362, 78273, 101634, 152451, 156546, 290569, 304902, 457353, 581138, 871707, 914706, 1743414, 2615121, 3777397, 5230242, 7554794, 7845363, 11332191, 15690726, 22664382, 33996573, 67993146, 101989719, 203979438]

約数ペア:

[(1, 203979438), (2, 101989719), (3, 67993146), (6, 33996573), (9, 22664382), (13, 15690726), (18, 11332191), (26, 7845363), (27, 7554794), (39, 5230242), (54, 3777397), (78, 2615121), (117, 1743414), (223, 914706), (234, 871707), (351, 581138), (446, 457353), (669, 304902), (702, 290569), (1303, 156546), (1338, 152451), (2007, 101634), (2606, 78273), (2899, 70362), (3909, 52182), (4014, 50817), (5798, 35181), (6021, 33878), (7818, 26091), (8697, 23454), (11727, 17394), (12042, 16939)]