201899558

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 350887680

約数和(自身を除く): 148988122

約数列:

[1, 2, 7, 14, 131, 262, 283, 389, 566, 778, 917, 1834, 1981, 2723, 3962, 5446, 37073, 50959, 74146, 101918, 110087, 220174, 259511, 356713, 519022, 713426, 770609, 1541218, 14421397, 28842794, 100949779, 201899558]

約数ペア:

[(1, 201899558), (2, 100949779), (7, 28842794), (14, 14421397), (131, 1541218), (262, 770609), (283, 713426), (389, 519022), (566, 356713), (778, 259511), (917, 220174), (1834, 110087), (1981, 101918), (2723, 74146), (3962, 50959), (5446, 37073)]