164380896

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4357}}^1$

素因数の和:4504

約数の個数: 72

約数和(自身を含む): 471134664

約数和(自身を除く): 306753768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4357, 4716, 6288, 8714, 9432, 12576, 13071, 17428, 18864, 26142, 34856, 37728, 39213, 52284, 69712, 78426, 104568, 139424, 156852, 209136, 313704, 418272, 570767, 627408, 1141534, 1254816, 1712301, 2283068, 3424602, 4566136, 5136903, 6849204, 9132272, 10273806, 13698408, 18264544, 20547612, 27396816, 41095224, 54793632, 82190448, 164380896]

約数ペア:

[(1, 164380896), (2, 82190448), (3, 54793632), (4, 41095224), (6, 27396816), (8, 20547612), (9, 18264544), (12, 13698408), (16, 10273806), (18, 9132272), (24, 6849204), (32, 5136903), (36, 4566136), (48, 3424602), (72, 2283068), (96, 1712301), (131, 1254816), (144, 1141534), (262, 627408), (288, 570767), (393, 418272), (524, 313704), (786, 209136), (1048, 156852), (1179, 139424), (1572, 104568), (2096, 78426), (2358, 69712), (3144, 52284), (4192, 39213), (4357, 37728), (4716, 34856), (6288, 26142), (8714, 18864), (9432, 17428), (12576, 13071)]