202000402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{53411}}^1$

素因数の和:53505

約数の個数: 16

約数和(自身を含む): 317908224

約数和(自身を除く): 115907822

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 53411, 106822, 1655741, 3258071, 3311482, 6516142, 101000201, 202000402]

約数ペア:

[(1, 202000402), (2, 101000201), (31, 6516142), (61, 3311482), (62, 3258071), (122, 1655741), (1891, 106822), (3782, 53411)]