129780996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 187230972

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 431, 862, 1091, 1293, 1724, 2182, 2586, 3273, 4364, 5172, 6546, 9913, 13092, 19826, 25093, 29739, 39652, 50186, 59478, 75279, 100372, 118956, 150558, 301116, 470221, 940442, 1410663, 1880884, 2821326, 5642652, 10815083, 21630166, 32445249, 43260332, 64890498, 129780996]

約数ペア:

[(1, 129780996), (2, 64890498), (3, 43260332), (4, 32445249), (6, 21630166), (12, 10815083), (23, 5642652), (46, 2821326), (69, 1880884), (92, 1410663), (138, 940442), (276, 470221), (431, 301116), (862, 150558), (1091, 118956), (1293, 100372), (1724, 75279), (2182, 59478), (2586, 50186), (3273, 39652), (4364, 29739), (5172, 25093), (6546, 19826), (9913, 13092)]