139479228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29131}}^1$

素因数の和:29167

約数の個数: 72

約数和(自身を含む): 424161920

約数和(自身を除く): 284682692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 29131, 58262, 87393, 116524, 174786, 203917, 262179, 349572, 407834, 524358, 553489, 611751, 815668, 1048716, 1106978, 1223502, 1660467, 1835253, 2213956, 2447004, 3320934, 3670506, 3874423, 4981401, 6641868, 7341012, 7748846, 9962802, 11623269, 15497692, 19925604, 23246538, 34869807, 46493076, 69739614, 139479228]

約数ペア:

[(1, 139479228), (2, 69739614), (3, 46493076), (4, 34869807), (6, 23246538), (7, 19925604), (9, 15497692), (12, 11623269), (14, 9962802), (18, 7748846), (19, 7341012), (21, 6641868), (28, 4981401), (36, 3874423), (38, 3670506), (42, 3320934), (57, 2447004), (63, 2213956), (76, 1835253), (84, 1660467), (114, 1223502), (126, 1106978), (133, 1048716), (171, 815668), (228, 611751), (252, 553489), (266, 524358), (342, 407834), (399, 349572), (532, 262179), (684, 203917), (798, 174786), (1197, 116524), (1596, 87393), (2394, 58262), (4788, 29131)]