165740116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 324777600

約数和(自身を除く): 159037484

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 874, 1007, 1219, 1748, 1789, 2014, 2438, 3578, 4028, 4876, 7156, 23161, 33991, 41147, 46322, 67982, 82294, 92644, 94817, 135964, 164588, 189634, 379268, 781793, 1563586, 1801523, 2180791, 3127172, 3603046, 4361582, 7206092, 8723164, 41435029, 82870058, 165740116]

約数ペア:

[(1, 165740116), (2, 82870058), (4, 41435029), (19, 8723164), (23, 7206092), (38, 4361582), (46, 3603046), (53, 3127172), (76, 2180791), (92, 1801523), (106, 1563586), (212, 781793), (437, 379268), (874, 189634), (1007, 164588), (1219, 135964), (1748, 94817), (1789, 92644), (2014, 82294), (2438, 67982), (3578, 46322), (4028, 41147), (4876, 33991), (7156, 23161)]