146519919

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 279552000

約数和(自身を除く): 133032081

約数列:

[1, 3, 7, 9, 13, 21, 29, 31, 39, 63, 87, 91, 93, 117, 199, 203, 217, 261, 273, 279, 377, 403, 597, 609, 651, 819, 899, 1131, 1209, 1393, 1791, 1827, 1953, 2587, 2639, 2697, 2821, 3393, 3627, 4179, 5771, 6169, 6293, 7761, 7917, 8091, 8463, 11687, 12537, 17313, 18109, 18507, 18879, 23283, 23751, 25389, 35061, 40397, 43183, 51939, 54327, 55521, 56637, 75023, 80197, 81809, 105183, 121191, 129549, 162981, 178901, 225069, 240591, 245427, 363573, 388647, 525161, 536703, 561379, 675207, 721773, 736281, 1252307, 1575483, 1610109, 1684137, 2325713, 3756921, 4726449, 5052411, 6977139, 11270763, 16279991, 20931417, 48839973, 146519919]

約数ペア:

[(1, 146519919), (3, 48839973), (7, 20931417), (9, 16279991), (13, 11270763), (21, 6977139), (29, 5052411), (31, 4726449), (39, 3756921), (63, 2325713), (87, 1684137), (91, 1610109), (93, 1575483), (117, 1252307), (199, 736281), (203, 721773), (217, 675207), (261, 561379), (273, 536703), (279, 525161), (377, 388647), (403, 363573), (597, 245427), (609, 240591), (651, 225069), (819, 178901), (899, 162981), (1131, 129549), (1209, 121191), (1393, 105183), (1791, 81809), (1827, 80197), (1953, 75023), (2587, 56637), (2639, 55521), (2697, 54327), (2821, 51939), (3393, 43183), (3627, 40397), (4179, 35061), (5771, 25389), (6169, 23751), (6293, 23283), (7761, 18879), (7917, 18507), (8091, 18109), (8463, 17313), (11687, 12537)]