161240688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8459

約数の個数: 120

約数和(自身を含む): 542921600

約数和(自身を除く): 381680912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 8419, 9576, 16838, 19152, 25257, 33676, 50514, 58933, 67352, 75771, 101028, 117866, 134704, 151542, 159961, 176799, 202056, 235732, 303084, 319922, 353598, 404112, 471464, 479883, 530397, 606168, 639844, 707196, 942928, 959766, 1060794, 1119727, 1212336, 1279688, 1414392, 1439649, 1919532, 2121588, 2239454, 2559376, 2828784, 2879298, 3359181, 3839064, 4243176, 4478908, 5758596, 6718362, 7678128, 8486352, 8957816, 10077543, 11517192, 13436724, 17915632, 20155086, 23034384, 26873448, 40310172, 53746896, 80620344, 161240688]

約数ペア:

[(1, 161240688), (2, 80620344), (3, 53746896), (4, 40310172), (6, 26873448), (7, 23034384), (8, 20155086), (9, 17915632), (12, 13436724), (14, 11517192), (16, 10077543), (18, 8957816), (19, 8486352), (21, 7678128), (24, 6718362), (28, 5758596), (36, 4478908), (38, 4243176), (42, 3839064), (48, 3359181), (56, 2879298), (57, 2828784), (63, 2559376), (72, 2239454), (76, 2121588), (84, 1919532), (112, 1439649), (114, 1414392), (126, 1279688), (133, 1212336), (144, 1119727), (152, 1060794), (168, 959766), (171, 942928), (228, 707196), (252, 639844), (266, 606168), (304, 530397), (336, 479883), (342, 471464), (399, 404112), (456, 353598), (504, 319922), (532, 303084), (684, 235732), (798, 202056), (912, 176799), (1008, 159961), (1064, 151542), (1197, 134704), (1368, 117866), (1596, 101028), (2128, 75771), (2394, 67352), (2736, 58933), (3192, 50514), (4788, 33676), (6384, 25257), (8419, 19152), (9576, 16838)]