138977208

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5290

約数の個数: 80

約数和(自身を含む): 398835360

約数和(自身を除く): 259858152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2952, 3321, 4428, 5231, 6642, 8856, 10462, 13284, 15693, 20924, 26568, 31386, 41848, 47079, 62772, 94158, 125544, 141237, 188316, 214471, 282474, 376632, 423711, 428942, 564948, 643413, 847422, 857884, 1129896, 1286826, 1694844, 1715768, 1930239, 2573652, 3389688, 3860478, 5147304, 5790717, 7720956, 11581434, 15441912, 17372151, 23162868, 34744302, 46325736, 69488604, 138977208]

約数ペア:

[(1, 138977208), (2, 69488604), (3, 46325736), (4, 34744302), (6, 23162868), (8, 17372151), (9, 15441912), (12, 11581434), (18, 7720956), (24, 5790717), (27, 5147304), (36, 3860478), (41, 3389688), (54, 2573652), (72, 1930239), (81, 1715768), (82, 1694844), (108, 1286826), (123, 1129896), (162, 857884), (164, 847422), (216, 643413), (246, 564948), (324, 428942), (328, 423711), (369, 376632), (492, 282474), (648, 214471), (738, 188316), (984, 141237), (1107, 125544), (1476, 94158), (2214, 62772), (2952, 47079), (3321, 41848), (4428, 31386), (5231, 26568), (6642, 20924), (8856, 15693), (10462, 13284)]