130625838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{345571}}^1$

素因数の和:345589

約数の個数: 32

約数和(自身を含む): 331749120

約数和(自身を除く): 201123282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 345571, 691142, 1036713, 2073426, 2418997, 3110139, 4837994, 6220278, 7256991, 9330417, 14513982, 18660834, 21770973, 43541946, 65312919, 130625838]

約数ペア:

[(1, 130625838), (2, 65312919), (3, 43541946), (6, 21770973), (7, 18660834), (9, 14513982), (14, 9330417), (18, 7256991), (21, 6220278), (27, 4837994), (42, 3110139), (54, 2418997), (63, 2073426), (126, 1036713), (189, 691142), (378, 345571)]