164545776

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20083

約数の個数: 80

約数和(自身を含む): 497190400

約数和(自身を除く): 332644624

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, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 320752, 360846, 380893, 481128, 541269, 721692, 761786, 962256, 1082538, 1142679, 1443384, 1523572, 2165076, 2285358, 2886768, 3047144, 3428037, 4330152, 4570716, 6094288, 6856074, 8660304, 9141432, 10284111, 13712148, 18282864, 20568222, 27424296, 41136444, 54848592, 82272888, 164545776]

約数ペア:

[(1, 164545776), (2, 82272888), (3, 54848592), (4, 41136444), (6, 27424296), (8, 20568222), (9, 18282864), (12, 13712148), (16, 10284111), (18, 9141432), (19, 8660304), (24, 6856074), (27, 6094288), (36, 4570716), (38, 4330152), (48, 3428037), (54, 3047144), (57, 2886768), (72, 2285358), (76, 2165076), (108, 1523572), (114, 1443384), (144, 1142679), (152, 1082538), (171, 962256), (216, 761786), (228, 721692), (304, 541269), (342, 481128), (432, 380893), (456, 360846), (513, 320752), (684, 240564), (912, 180423), (1026, 160376), (1368, 120282), (2052, 80188), (2736, 60141), (4104, 40094), (8208, 20047)]