156913917560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2828297}}^1$

素因数の和:2828400

約数の個数: 64

約数和(自身を含む): 376729293600

約数和(自身を除く): 219815376040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5548, 6935, 11096, 13870, 27740, 55480, 2828297, 5656594, 11313188, 14141485, 22626376, 28282970, 53737643, 56565940, 107475286, 113131880, 206465681, 214950572, 268688215, 412931362, 429901144, 537376430, 825862724, 1032328405, 1074752860, 1651725448, 2064656810, 2149505720, 3922847939, 4129313620, 7845695878, 8258627240, 15691391756, 19614239695, 31382783512, 39228479390, 78456958780, 156913917560]

約数ペア:

[(1, 156913917560), (2, 78456958780), (4, 39228479390), (5, 31382783512), (8, 19614239695), (10, 15691391756), (19, 8258627240), (20, 7845695878), (38, 4129313620), (40, 3922847939), (73, 2149505720), (76, 2064656810), (95, 1651725448), (146, 1074752860), (152, 1032328405), (190, 825862724), (292, 537376430), (365, 429901144), (380, 412931362), (584, 268688215), (730, 214950572), (760, 206465681), (1387, 113131880), (1460, 107475286), (2774, 56565940), (2920, 53737643), (5548, 28282970), (6935, 22626376), (11096, 14141485), (13870, 11313188), (27740, 5656594), (55480, 2828297)]