155606941

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 194754560

約数和(自身を除く): 39147619

約数列:

[1, 7, 19, 37, 103, 133, 259, 307, 703, 721, 1957, 2149, 3811, 4921, 5833, 11359, 13699, 26677, 31621, 40831, 72409, 79513, 215821, 221347, 506863, 600799, 1169977, 1510747, 4205593, 8189839, 22229563, 155606941]

約数ペア:

[(1, 155606941), (7, 22229563), (19, 8189839), (37, 4205593), (103, 1510747), (133, 1169977), (259, 600799), (307, 506863), (703, 221347), (721, 215821), (1957, 79513), (2149, 72409), (3811, 40831), (4921, 31621), (5833, 26677), (11359, 13699)]