201457928

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{87743}}^1$

素因数の和:87797

約数の個数: 32

約数和(自身を含む): 442229760

約数和(自身を除く): 240771832

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 87743, 175486, 350972, 614201, 701944, 1228402, 2456804, 3597463, 4913608, 7194926, 14389852, 25182241, 28779704, 50364482, 100728964, 201457928]

約数ペア:

[(1, 201457928), (2, 100728964), (4, 50364482), (7, 28779704), (8, 25182241), (14, 14389852), (28, 7194926), (41, 4913608), (56, 3597463), (82, 2456804), (164, 1228402), (287, 701944), (328, 614201), (574, 350972), (1148, 175486), (2296, 87743)]