164578608

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20051}}^1$

素因数の和:20087

約数の個数: 80

約数和(自身を含む): 497289600

約数和(自身を除く): 332710992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 20051, 40102, 60153, 80204, 120306, 160408, 180459, 240612, 320816, 360918, 380969, 481224, 541377, 721836, 761938, 962448, 1082754, 1142907, 1443672, 1523876, 2165508, 2285814, 2887344, 3047752, 3428721, 4331016, 4571628, 6095504, 6857442, 8662032, 9143256, 10286163, 13714884, 18286512, 20572326, 27429768, 41144652, 54859536, 82289304, 164578608]

約数ペア:

[(1, 164578608), (2, 82289304), (3, 54859536), (4, 41144652), (6, 27429768), (8, 20572326), (9, 18286512), (12, 13714884), (16, 10286163), (18, 9143256), (19, 8662032), (24, 6857442), (27, 6095504), (36, 4571628), (38, 4331016), (48, 3428721), (54, 3047752), (57, 2887344), (72, 2285814), (76, 2165508), (108, 1523876), (114, 1443672), (144, 1142907), (152, 1082754), (171, 962448), (216, 761938), (228, 721836), (304, 541377), (342, 481224), (432, 380969), (456, 360918), (513, 320816), (684, 240612), (912, 180459), (1026, 160408), (1368, 120306), (2052, 80204), (2736, 60153), (4104, 40102), (8208, 20051)]