211320584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3467}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 418240800

約数和(自身を除く): 206920216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 802, 1604, 3208, 3467, 6934, 7619, 13868, 15238, 27736, 30476, 60952, 65873, 131746, 263492, 526984, 1390267, 2780534, 5561068, 11122136, 26415073, 52830146, 105660292, 211320584]

約数ペア:

[(1, 211320584), (2, 105660292), (4, 52830146), (8, 26415073), (19, 11122136), (38, 5561068), (76, 2780534), (152, 1390267), (401, 526984), (802, 263492), (1604, 131746), (3208, 65873), (3467, 60952), (6934, 30476), (7619, 27736), (13868, 15238)]