191942212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 430230528

約数和(自身を除く): 238288316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 127, 154, 196, 254, 308, 508, 539, 701, 889, 1078, 1397, 1402, 1778, 2156, 2794, 2804, 3556, 4907, 5588, 6223, 7711, 9779, 9814, 12446, 15422, 19558, 19628, 24892, 30844, 34349, 39116, 53977, 68453, 68698, 89027, 107954, 136906, 137396, 178054, 215908, 273812, 356108, 377839, 623189, 755678, 979297, 1246378, 1511356, 1958594, 2492756, 3917188, 4362323, 6855079, 8724646, 13710158, 17449292, 27420316, 47985553, 95971106, 191942212]

約数ペア:

[(1, 191942212), (2, 95971106), (4, 47985553), (7, 27420316), (11, 17449292), (14, 13710158), (22, 8724646), (28, 6855079), (44, 4362323), (49, 3917188), (77, 2492756), (98, 1958594), (127, 1511356), (154, 1246378), (196, 979297), (254, 755678), (308, 623189), (508, 377839), (539, 356108), (701, 273812), (889, 215908), (1078, 178054), (1397, 137396), (1402, 136906), (1778, 107954), (2156, 89027), (2794, 68698), (2804, 68453), (3556, 53977), (4907, 39116), (5588, 34349), (6223, 30844), (7711, 24892), (9779, 19628), (9814, 19558), (12446, 15422)]