201301628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{77543}}^1$

素因数の和:77617

約数の個数: 24

約数和(自身を含む): 390821760

約数和(自身を除く): 189520132

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 77543, 155086, 310172, 852973, 1705946, 3411892, 4575037, 9150074, 18300148, 50325407, 100650814, 201301628]

約数ペア:

[(1, 201301628), (2, 100650814), (4, 50325407), (11, 18300148), (22, 9150074), (44, 4575037), (59, 3411892), (118, 1705946), (236, 852973), (649, 310172), (1298, 155086), (2596, 77543)]