81900564482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{126827}}^1$

素因数の和:127186

約数の個数: 32

約数和(自身を含む): 135604497600

約数和(自身を除く): 53703933118

約数列:

[1, 2, 11, 22, 149, 197, 298, 394, 1639, 2167, 3278, 4334, 29353, 58706, 126827, 253654, 322883, 645766, 1395097, 2790194, 18897223, 24984919, 37794446, 49969838, 207869453, 274834109, 415738906, 549668218, 3722752931, 7445505862, 40950282241, 81900564482]

約数ペア:

[(1, 81900564482), (2, 40950282241), (11, 7445505862), (22, 3722752931), (149, 549668218), (197, 415738906), (298, 274834109), (394, 207869453), (1639, 49969838), (2167, 37794446), (3278, 24984919), (4334, 18897223), (29353, 2790194), (58706, 1395097), (126827, 645766), (253654, 322883)]