201876829

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 56631971

約数列:

[1, 7, 11, 67, 77, 109, 359, 469, 737, 763, 1199, 2513, 3949, 5159, 7303, 8393, 24053, 27643, 39131, 51121, 80333, 168371, 264583, 273917, 430441, 562331, 1852081, 2621777, 3013087, 18352439, 28839547, 201876829]

約数ペア:

[(1, 201876829), (7, 28839547), (11, 18352439), (67, 3013087), (77, 2621777), (109, 1852081), (359, 562331), (469, 430441), (737, 273917), (763, 264583), (1199, 168371), (2513, 80333), (3949, 51121), (5159, 39131), (7303, 27643), (8393, 24053)]