166854896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 364143360

約数和(自身を除く): 197288464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 113, 124, 208, 226, 229, 248, 403, 452, 458, 496, 806, 904, 916, 1469, 1612, 1808, 1832, 2938, 2977, 3224, 3503, 3664, 5876, 5954, 6448, 7006, 7099, 11752, 11908, 14012, 14198, 23504, 23816, 25877, 28024, 28396, 45539, 47632, 51754, 56048, 56792, 91078, 92287, 103508, 113584, 182156, 184574, 207016, 336401, 364312, 369148, 414032, 672802, 728624, 738296, 802187, 1345604, 1476592, 1604374, 2691208, 3208748, 5382416, 6417496, 10428431, 12834992, 20856862, 41713724, 83427448, 166854896]

約数ペア:

[(1, 166854896), (2, 83427448), (4, 41713724), (8, 20856862), (13, 12834992), (16, 10428431), (26, 6417496), (31, 5382416), (52, 3208748), (62, 2691208), (104, 1604374), (113, 1476592), (124, 1345604), (208, 802187), (226, 738296), (229, 728624), (248, 672802), (403, 414032), (452, 369148), (458, 364312), (496, 336401), (806, 207016), (904, 184574), (916, 182156), (1469, 113584), (1612, 103508), (1808, 92287), (1832, 91078), (2938, 56792), (2977, 56048), (3224, 51754), (3503, 47632), (3664, 45539), (5876, 28396), (5954, 28024), (6448, 25877), (7006, 23816), (7099, 23504), (11752, 14198), (11908, 14012)]