198387077185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{266261}}^1$

素因数の和:266350

約数の個数: 64

約数和(自身を含む): 294464471040

約数和(自身を除く): 96077393855

約数列:

[1, 5, 11, 19, 23, 31, 55, 95, 115, 155, 209, 253, 341, 437, 589, 713, 1045, 1265, 1705, 2185, 2945, 3565, 4807, 6479, 7843, 13547, 24035, 32395, 39215, 67735, 149017, 266261, 745085, 1331305, 2928871, 5058959, 6124003, 8254091, 14644355, 25294795, 30620015, 41270455, 55648549, 67364033, 90795001, 116356057, 156827729, 189844093, 278242745, 336820165, 453975005, 581780285, 784138645, 949220465, 1279916627, 1725105019, 2088285023, 3607037767, 6399583135, 8625525095, 10441425115, 18035188835, 39677415437, 198387077185]

約数ペア:

[(1, 198387077185), (5, 39677415437), (11, 18035188835), (19, 10441425115), (23, 8625525095), (31, 6399583135), (55, 3607037767), (95, 2088285023), (115, 1725105019), (155, 1279916627), (209, 949220465), (253, 784138645), (341, 581780285), (437, 453975005), (589, 336820165), (713, 278242745), (1045, 189844093), (1265, 156827729), (1705, 116356057), (2185, 90795001), (2945, 67364033), (3565, 55648549), (4807, 41270455), (6479, 30620015), (7843, 25294795), (13547, 14644355), (24035, 8254091), (32395, 6124003), (39215, 5058959), (67735, 2928871), (149017, 1331305), (266261, 745085)]