156638879241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{109471}}^1$

素因数の和:111437

約数の個数: 32

約数和(自身を含む): 236879892480

約数和(自身を除く): 80241013239

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1931, 5793, 25103, 36689, 75309, 109471, 110067, 328413, 476957, 1423123, 1430871, 2079949, 4269369, 6239847, 27039337, 81118011, 211388501, 634165503, 2748050513, 4016381519, 8244151539, 12049144557, 52212959747, 156638879241]

約数ペア:

[(1, 156638879241), (3, 52212959747), (13, 12049144557), (19, 8244151539), (39, 4016381519), (57, 2748050513), (247, 634165503), (741, 211388501), (1931, 81118011), (5793, 27039337), (25103, 6239847), (36689, 4269369), (75309, 2079949), (109471, 1430871), (110067, 1423123), (328413, 476957)]