165339816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 426539520

約数和(自身を除く): 261199704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1223, 1572, 2446, 3144, 3669, 4892, 5633, 7338, 9784, 11266, 14676, 16899, 22532, 29352, 33798, 45064, 52589, 67596, 105178, 135192, 157767, 160213, 210356, 315534, 320426, 420712, 480639, 631068, 640852, 961278, 1262136, 1281704, 1922556, 3845112, 6889159, 13778318, 20667477, 27556636, 41334954, 55113272, 82669908, 165339816]

約数ペア:

[(1, 165339816), (2, 82669908), (3, 55113272), (4, 41334954), (6, 27556636), (8, 20667477), (12, 13778318), (24, 6889159), (43, 3845112), (86, 1922556), (129, 1281704), (131, 1262136), (172, 961278), (258, 640852), (262, 631068), (344, 480639), (393, 420712), (516, 320426), (524, 315534), (786, 210356), (1032, 160213), (1048, 157767), (1223, 135192), (1572, 105178), (2446, 67596), (3144, 52589), (3669, 45064), (4892, 33798), (5633, 29352), (7338, 22532), (9784, 16899), (11266, 14676)]