171789469856

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{136327}}^1$

素因数の和:137133

約数の個数: 48

約数和(自身を含む): 345058164864

約数和(自身を除く): 173268695008

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 743, 848, 1486, 1696, 2972, 5944, 11888, 23776, 39379, 78758, 136327, 157516, 272654, 315032, 545308, 630064, 1090616, 1260128, 2181232, 4362464, 7225331, 14450662, 28901324, 57802648, 101290961, 115605296, 202581922, 231210592, 405163844, 810327688, 1620655376, 3241310752, 5368420933, 10736841866, 21473683732, 42947367464, 85894734928, 171789469856]

約数ペア:

[(1, 171789469856), (2, 85894734928), (4, 42947367464), (8, 21473683732), (16, 10736841866), (32, 5368420933), (53, 3241310752), (106, 1620655376), (212, 810327688), (424, 405163844), (743, 231210592), (848, 202581922), (1486, 115605296), (1696, 101290961), (2972, 57802648), (5944, 28901324), (11888, 14450662), (23776, 7225331), (39379, 4362464), (78758, 2181232), (136327, 1260128), (157516, 1090616), (272654, 630064), (315032, 545308)]