127881131334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^2\times {\mathrm{163}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 289351710144

約数和(自身を除く): 161470578810

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 121, 127, 134, 163, 201, 242, 254, 326, 363, 381, 402, 489, 726, 737, 762, 978, 1397, 1474, 1793, 2211, 2794, 3586, 4191, 4422, 5379, 8107, 8382, 8509, 10758, 10921, 15367, 16129, 16214, 17018, 19723, 20701, 21842, 24321, 25527, 30734, 32258, 32763, 39446, 41402, 46101, 48387, 48642, 51054, 59169, 62103, 65526, 92202, 93599, 96774, 118338, 120131, 124206, 177419, 187198, 227711, 240262, 280797, 354838, 360393, 455422, 532257, 561594, 683133, 720786, 1029589, 1064514, 1080643, 1321441, 1366266, 1386967, 1951609, 2059178, 2161286, 2504821, 2629027, 2642882, 2773934, 3088767, 3241929, 3903218, 3964323, 4160901, 5009642, 5258054, 5854827, 6177534, 6483858, 7514463, 7887081, 7928646, 8321802, 11709654, 11887073, 15028926, 15256637, 15774162, 23774146, 28919297, 30513274, 35661219, 45769911, 57838594, 71322438, 86757891, 91539822, 130757803, 167823007, 173515782, 176144809, 261515606, 318112267, 335646014, 352289618, 392273409, 503469021, 528434427, 636224534, 784546818, 954336801, 1006938042, 1056868854, 1908673602, 1937592899, 3875185798, 5812778697, 11625557394, 21313521889, 42627043778, 63940565667, 127881131334]

約数ペア:

[(1, 127881131334), (2, 63940565667), (3, 42627043778), (6, 21313521889), (11, 11625557394), (22, 5812778697), (33, 3875185798), (66, 1937592899), (67, 1908673602), (121, 1056868854), (127, 1006938042), (134, 954336801), (163, 784546818), (201, 636224534), (242, 528434427), (254, 503469021), (326, 392273409), (363, 352289618), (381, 335646014), (402, 318112267), (489, 261515606), (726, 176144809), (737, 173515782), (762, 167823007), (978, 130757803), (1397, 91539822), (1474, 86757891), (1793, 71322438), (2211, 57838594), (2794, 45769911), (3586, 35661219), (4191, 30513274), (4422, 28919297), (5379, 23774146), (8107, 15774162), (8382, 15256637), (8509, 15028926), (10758, 11887073), (10921, 11709654), (15367, 8321802), (16129, 7928646), (16214, 7887081), (17018, 7514463), (19723, 6483858), (20701, 6177534), (21842, 5854827), (24321, 5258054), (25527, 5009642), (30734, 4160901), (32258, 3964323), (32763, 3903218), (39446, 3241929), (41402, 3088767), (46101, 2773934), (48387, 2642882), (48642, 2629027), (51054, 2504821), (59169, 2161286), (62103, 2059178), (65526, 1951609), (92202, 1386967), (93599, 1366266), (96774, 1321441), (118338, 1080643), (120131, 1064514), (124206, 1029589), (177419, 720786), (187198, 683133), (227711, 561594), (240262, 532257), (280797, 455422), (354838, 360393)]