203219324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9386

約数の個数: 48

約数和(自身を含む): 449680896

約数和(自身を除く): 246461572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 9293, 10934, 18586, 21868, 37172, 65051, 102223, 130102, 204446, 260204, 408892, 659803, 715561, 1319606, 1431122, 2639212, 2862244, 4618621, 7257833, 9237242, 14515666, 18474484, 29031332, 50804831, 101609662, 203219324]

約数ペア:

[(1, 203219324), (2, 101609662), (4, 50804831), (7, 29031332), (11, 18474484), (14, 14515666), (22, 9237242), (28, 7257833), (44, 4618621), (71, 2862244), (77, 2639212), (142, 1431122), (154, 1319606), (284, 715561), (308, 659803), (497, 408892), (781, 260204), (994, 204446), (1562, 130102), (1988, 102223), (3124, 65051), (5467, 37172), (9293, 21868), (10934, 18586)]