203420884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{4091}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 368476416

約数和(自身を除く): 165055532

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1604, 4091, 8182, 12431, 16364, 24862, 49724, 126821, 253642, 507284, 1640491, 3280982, 6561964, 50855221, 101710442, 203420884]

約数ペア:

[(1, 203420884), (2, 101710442), (4, 50855221), (31, 6561964), (62, 3280982), (124, 1640491), (401, 507284), (802, 253642), (1604, 126821), (4091, 49724), (8182, 24862), (12431, 16364)]