209968180136

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{355007}}^1$

素因数の和:355095

約数の個数: 96

約数和(自身を含む): 475937925120

約数和(自身を除く): 265969744984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 121, 143, 188, 242, 286, 376, 484, 517, 572, 611, 968, 1034, 1144, 1222, 1573, 2068, 2444, 3146, 4136, 4888, 5687, 6292, 6721, 11374, 12584, 13442, 22748, 26884, 45496, 53768, 73931, 147862, 295724, 355007, 591448, 710014, 1420028, 2840056, 3905077, 4615091, 7810154, 9230182, 15620308, 16685329, 18460364, 31240616, 33370658, 36920728, 42955847, 50766001, 66741316, 85911694, 101532002, 133482632, 171823388, 183538619, 203064004, 216909277, 343646776, 367077238, 406128008, 433818554, 558426011, 734154476, 867637108, 1116852022, 1468308952, 1735274216, 2018924809, 2233704044, 2386002047, 4037849618, 4467408088, 4772004094, 8075699236, 9544008188, 16151398472, 19088016376, 26246022517, 52492045034, 104984090068, 209968180136]

約数ペア:

[(1, 209968180136), (2, 104984090068), (4, 52492045034), (8, 26246022517), (11, 19088016376), (13, 16151398472), (22, 9544008188), (26, 8075699236), (44, 4772004094), (47, 4467408088), (52, 4037849618), (88, 2386002047), (94, 2233704044), (104, 2018924809), (121, 1735274216), (143, 1468308952), (188, 1116852022), (242, 867637108), (286, 734154476), (376, 558426011), (484, 433818554), (517, 406128008), (572, 367077238), (611, 343646776), (968, 216909277), (1034, 203064004), (1144, 183538619), (1222, 171823388), (1573, 133482632), (2068, 101532002), (2444, 85911694), (3146, 66741316), (4136, 50766001), (4888, 42955847), (5687, 36920728), (6292, 33370658), (6721, 31240616), (11374, 18460364), (12584, 16685329), (13442, 15620308), (22748, 9230182), (26884, 7810154), (45496, 4615091), (53768, 3905077), (73931, 2840056), (147862, 1420028), (295724, 710014), (355007, 591448)]