189671664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 608961024

約数和(自身を除く): 419289360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 173, 182, 208, 251, 273, 312, 336, 346, 364, 502, 519, 546, 624, 692, 728, 753, 1004, 1038, 1092, 1211, 1384, 1456, 1506, 1757, 2008, 2076, 2184, 2249, 2422, 2768, 3012, 3263, 3514, 3633, 4016, 4152, 4368, 4498, 4844, 5271, 6024, 6526, 6747, 7028, 7266, 8304, 8996, 9688, 9789, 10542, 12048, 13052, 13494, 14056, 14532, 15743, 17992, 19376, 19578, 21084, 22841, 26104, 26988, 28112, 29064, 31486, 35984, 39156, 42168, 43423, 45682, 47229, 52208, 53976, 58128, 62972, 68523, 78312, 84336, 86846, 91364, 94458, 107952, 125944, 130269, 137046, 156624, 173692, 182728, 188916, 251888, 260538, 274092, 303961, 347384, 365456, 377832, 521076, 548184, 564499, 607922, 694768, 755664, 911883, 1042152, 1096368, 1128998, 1215844, 1693497, 1823766, 2084304, 2257996, 2431688, 3386994, 3647532, 3951493, 4515992, 4863376, 6773988, 7295064, 7902986, 9031984, 11854479, 13547976, 14590128, 15805972, 23708958, 27095952, 31611944, 47417916, 63223888, 94835832, 189671664]

約数ペア:

[(1, 189671664), (2, 94835832), (3, 63223888), (4, 47417916), (6, 31611944), (7, 27095952), (8, 23708958), (12, 15805972), (13, 14590128), (14, 13547976), (16, 11854479), (21, 9031984), (24, 7902986), (26, 7295064), (28, 6773988), (39, 4863376), (42, 4515992), (48, 3951493), (52, 3647532), (56, 3386994), (78, 2431688), (84, 2257996), (91, 2084304), (104, 1823766), (112, 1693497), (156, 1215844), (168, 1128998), (173, 1096368), (182, 1042152), (208, 911883), (251, 755664), (273, 694768), (312, 607922), (336, 564499), (346, 548184), (364, 521076), (502, 377832), (519, 365456), (546, 347384), (624, 303961), (692, 274092), (728, 260538), (753, 251888), (1004, 188916), (1038, 182728), (1092, 173692), (1211, 156624), (1384, 137046), (1456, 130269), (1506, 125944), (1757, 107952), (2008, 94458), (2076, 91364), (2184, 86846), (2249, 84336), (2422, 78312), (2768, 68523), (3012, 62972), (3263, 58128), (3514, 53976), (3633, 52208), (4016, 47229), (4152, 45682), (4368, 43423), (4498, 42168), (4844, 39156), (5271, 35984), (6024, 31486), (6526, 29064), (6747, 28112), (7028, 26988), (7266, 26104), (8304, 22841), (8996, 21084), (9688, 19578), (9789, 19376), (10542, 17992), (12048, 15743), (13052, 14532), (13494, 14056)]