203480746

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 355518720

約数和(自身を除く): 152037974

約数列:

[1, 2, 7, 14, 71, 142, 269, 497, 538, 761, 994, 1522, 1883, 3766, 5327, 10654, 19099, 38198, 54031, 108062, 133693, 204709, 267386, 378217, 409418, 756434, 1432963, 2865926, 14534339, 29068678, 101740373, 203480746]

約数ペア:

[(1, 203480746), (2, 101740373), (7, 29068678), (14, 14534339), (71, 2865926), (142, 1432963), (269, 756434), (497, 409418), (538, 378217), (761, 267386), (994, 204709), (1522, 133693), (1883, 108062), (3766, 54031), (5327, 38198), (10654, 19099)]