239670484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 454406400

約数和(自身を除く): 214735916

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 229, 293, 458, 586, 893, 916, 1172, 1786, 3572, 4351, 5567, 8702, 10763, 11134, 13771, 17404, 21526, 22268, 27542, 43052, 55084, 67097, 134194, 204497, 261649, 268388, 408994, 523298, 817988, 1046596, 1274843, 2549686, 3153559, 5099372, 6307118, 12614236, 59917621, 119835242, 239670484]

約数ペア:

[(1, 239670484), (2, 119835242), (4, 59917621), (19, 12614236), (38, 6307118), (47, 5099372), (76, 3153559), (94, 2549686), (188, 1274843), (229, 1046596), (293, 817988), (458, 523298), (586, 408994), (893, 268388), (916, 261649), (1172, 204497), (1786, 134194), (3572, 67097), (4351, 55084), (5567, 43052), (8702, 27542), (10763, 22268), (11134, 21526), (13771, 17404)]